Home / 5,614,823.15-7,748,479.29-3,036,503.93

Finding the Fourth Proportional to 5,614,823.15, 7,748,479.29 and 3,036,503.93

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Solution

The fourth proportional to 5,614,823.15, 7,748,479.29 and 3,036,503.93 is: 4,190,388.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,823.15 : 7,748,479.29 = 3,036,503.93 : x
  2. Step 2: Convert to fraction form
    5,614,823.15/7,748,479.29 = 3,036,503.93/x
  3. Step 3: Cross multiply
    5,614,823.15x = 7,748,479.29 × 3,036,503.93
  4. Step 4: Simplify right side
    5,614,823.15x = 23,528,287,788,253.10
  5. Step 5: Solve for x
    x = 23,528,287,788,253.10/5,614,823.15
  6. Step 6: Final answer
    x = 4,190,388.04

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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.