Home / 4,048,653.40-6,072,980.10-1,056,837.40

Finding the Fourth Proportional to 4,048,653.40, 6,072,980.10 and 1,056,837.40

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Solution

The fourth proportional to 4,048,653.40, 6,072,980.10 and 1,056,837.40 is: 1,585,256.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048,653.40 : 6,072,980.10 = 1,056,837.40 : x
  2. Step 2: Convert to fraction form
    4,048,653.40/6,072,980.10 = 1,056,837.40/x
  3. Step 3: Cross multiply
    4,048,653.40x = 6,072,980.10 × 1,056,837.40
  4. Step 4: Simplify right side
    4,048,653.40x = 6,418,152,499,135.74
  5. Step 5: Solve for x
    x = 6,418,152,499,135.74/4,048,653.40
  6. Step 6: Final answer
    x = 1,585,256.10

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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.