Home / 8,500,102.76-11,729,841.72-4,632,547.16

Finding the Fourth Proportional to 8,500,102.76, 11,729,841.72 and 4,632,547.16

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Solution

The fourth proportional to 8,500,102.76, 11,729,841.72 and 4,632,547.16 is: 6,392,751.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,500,102.76 : 11,729,841.72 = 4,632,547.16 : x
  2. Step 2: Convert to fraction form
    8,500,102.76/11,729,841.72 = 4,632,547.16/x
  3. Step 3: Cross multiply
    8,500,102.76x = 11,729,841.72 × 4,632,547.16
  4. Step 4: Simplify right side
    8,500,102.76x = 54,339,044,947,235.52
  5. Step 5: Solve for x
    x = 54,339,044,947,235.52/8,500,102.76
  6. Step 6: Final answer
    x = 6,392,751.53

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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.