Home / 5,326,017.10-7,989,025.65-4,440,282.10

Finding the Fourth Proportional to 5,326,017.10, 7,989,025.65 and 4,440,282.10

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Solution

The fourth proportional to 5,326,017.10, 7,989,025.65 and 4,440,282.10 is: 6,660,423.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,326,017.10 : 7,989,025.65 = 4,440,282.10 : x
  2. Step 2: Convert to fraction form
    5,326,017.10/7,989,025.65 = 4,440,282.10/x
  3. Step 3: Cross multiply
    5,326,017.10x = 7,989,025.65 × 4,440,282.10
  4. Step 4: Simplify right side
    5,326,017.10x = 35,473,527,590,135.87
  5. Step 5: Solve for x
    x = 35,473,527,590,135.87/5,326,017.10
  6. Step 6: Final answer
    x = 6,660,423.15

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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.