Home / 8,154,564.96-11,253,061.08-4,483,477.92

Finding the Fourth Proportional to 8,154,564.96, 11,253,061.08 and 4,483,477.92

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Solution

The fourth proportional to 8,154,564.96, 11,253,061.08 and 4,483,477.92 is: 6,187,068.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,154,564.96 : 11,253,061.08 = 4,483,477.92 : x
  2. Step 2: Convert to fraction form
    8,154,564.96/11,253,061.08 = 4,483,477.92/x
  3. Step 3: Cross multiply
    8,154,564.96x = 11,253,061.08 × 4,483,477.92
  4. Step 4: Simplify right side
    8,154,564.96x = 50,452,850,884,591.35
  5. Step 5: Solve for x
    x = 50,452,850,884,591.35/8,154,564.96
  6. Step 6: Final answer
    x = 6,187,068.36

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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.