Home / 7,554,025.32-10,424,419.38-4,116,294.60

Finding the Fourth Proportional to 7,554,025.32, 10,424,419.38 and 4,116,294.60

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Solution

The fourth proportional to 7,554,025.32, 10,424,419.38 and 4,116,294.60 is: 5,680,412.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554,025.32 : 10,424,419.38 = 4,116,294.60 : x
  2. Step 2: Convert to fraction form
    7,554,025.32/10,424,419.38 = 4,116,294.60/x
  3. Step 3: Cross multiply
    7,554,025.32x = 10,424,419.38 × 4,116,294.60
  4. Step 4: Simplify right side
    7,554,025.32x = 42,909,981,202,029.35
  5. Step 5: Solve for x
    x = 42,909,981,202,029.35/7,554,025.32
  6. Step 6: Final answer
    x = 5,680,412.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.