Home / 5,298,019.40-7,929,314.40-3,703,696.40

Finding the Fourth Proportional to 5,298,019.40, 7,929,314.40 and 3,703,696.40

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Solution

The fourth proportional to 5,298,019.40, 7,929,314.40 and 3,703,696.40 is: 5,543,160.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,298,019.40 : 7,929,314.40 = 3,703,696.40 : x
  2. Step 2: Convert to fraction form
    5,298,019.40/7,929,314.40 = 3,703,696.40/x
  3. Step 3: Cross multiply
    5,298,019.40x = 7,929,314.40 × 3,703,696.40
  4. Step 4: Simplify right side
    5,298,019.40x = 29,367,773,197,748.16
  5. Step 5: Solve for x
    x = 29,367,773,197,748.16/5,298,019.40
  6. Step 6: Final answer
    x = 5,543,160.75

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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.