Home / 7,465,077.90-10,300,581.50-4,324,224.69

Finding the Fourth Proportional to 7,465,077.90, 10,300,581.50 and 4,324,224.69

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Solution

The fourth proportional to 7,465,077.90, 10,300,581.50 and 4,324,224.69 is: 5,966,719.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,465,077.90 : 10,300,581.50 = 4,324,224.69 : x
  2. Step 2: Convert to fraction form
    7,465,077.90/10,300,581.50 = 4,324,224.69/x
  3. Step 3: Cross multiply
    7,465,077.90x = 10,300,581.50 × 4,324,224.69
  4. Step 4: Simplify right side
    7,465,077.90x = 44,542,028,822,036.11
  5. Step 5: Solve for x
    x = 44,542,028,822,036.11/7,465,077.90
  6. Step 6: Final answer
    x = 5,966,719.89

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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.