Home / 4,585,356.10-6,878,034.15-4,144,456.90

Finding the Fourth Proportional to 4,585,356.10, 6,878,034.15 and 4,144,456.90

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Solution

The fourth proportional to 4,585,356.10, 6,878,034.15 and 4,144,456.90 is: 6,216,685.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,585,356.10 : 6,878,034.15 = 4,144,456.90 : x
  2. Step 2: Convert to fraction form
    4,585,356.10/6,878,034.15 = 4,144,456.90/x
  3. Step 3: Cross multiply
    4,585,356.10x = 6,878,034.15 × 4,144,456.90
  4. Step 4: Simplify right side
    4,585,356.10x = 28,505,716,091,403.14
  5. Step 5: Solve for x
    x = 28,505,716,091,403.14/4,585,356.10
  6. Step 6: Final answer
    x = 6,216,685.35

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.