Home / 8,598,160.80-11,865,645.72-4,730,693.22

Finding the Fourth Proportional to 8,598,160.80, 11,865,645.72 and 4,730,693.22

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Solution

The fourth proportional to 8,598,160.80, 11,865,645.72 and 4,730,693.22 is: 6,528,457.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,598,160.80 : 11,865,645.72 = 4,730,693.22 : x
  2. Step 2: Convert to fraction form
    8,598,160.80/11,865,645.72 = 4,730,693.22/x
  3. Step 3: Cross multiply
    8,598,160.80x = 11,865,645.72 × 4,730,693.22
  4. Step 4: Simplify right side
    8,598,160.80x = 56,132,729,758,526.02
  5. Step 5: Solve for x
    x = 56,132,729,758,526.02/8,598,160.80
  6. Step 6: Final answer
    x = 6,528,457.78

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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.