Home / 4,948,400.40-7,411,541.40-3,817,597.20

Finding the Fourth Proportional to 4,948,400.40, 7,411,541.40 and 3,817,597.20

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Solution

The fourth proportional to 4,948,400.40, 7,411,541.40 and 3,817,597.20 is: 5,717,863.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948,400.40 : 7,411,541.40 = 3,817,597.20 : x
  2. Step 2: Convert to fraction form
    4,948,400.40/7,411,541.40 = 3,817,597.20/x
  3. Step 3: Cross multiply
    4,948,400.40x = 7,411,541.40 × 3,817,597.20
  4. Step 4: Simplify right side
    4,948,400.40x = 28,294,279,696,324.08
  5. Step 5: Solve for x
    x = 28,294,279,696,324.08/4,948,400.40
  6. Step 6: Final answer
    x = 5,717,863.84

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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.