Home / 9,132,237.32-13,688,451.48-4,572,289

Finding the Fourth Proportional to 9,132,237.32, 13,688,451.48 and 4,572,289

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Solution

The fourth proportional to 9,132,237.32, 13,688,451.48 and 4,572,289 is: 6,853,474.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,237.32 : 13,688,451.48 = 4,572,289 : x
  2. Step 2: Convert to fraction form
    9,132,237.32/13,688,451.48 = 4,572,289/x
  3. Step 3: Cross multiply
    9,132,237.32x = 13,688,451.48 × 4,572,289
  4. Step 4: Simplify right side
    9,132,237.32x = 62,587,556,129,037.72
  5. Step 5: Solve for x
    x = 62,587,556,129,037.72/9,132,237.32
  6. Step 6: Final answer
    x = 6,853,474.56

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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.