Home / 4,998,205.30-7,497,307.95-3,108,637.30

Finding the Fourth Proportional to 4,998,205.30, 7,497,307.95 and 3,108,637.30

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Solution

The fourth proportional to 4,998,205.30, 7,497,307.95 and 3,108,637.30 is: 4,662,955.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998,205.30 : 7,497,307.95 = 3,108,637.30 : x
  2. Step 2: Convert to fraction form
    4,998,205.30/7,497,307.95 = 3,108,637.30/x
  3. Step 3: Cross multiply
    4,998,205.30x = 7,497,307.95 × 3,108,637.30
  4. Step 4: Simplify right side
    4,998,205.30x = 23,306,411,142,956.54
  5. Step 5: Solve for x
    x = 23,306,411,142,956.54/4,998,205.30
  6. Step 6: Final answer
    x = 4,662,955.95

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Similar ratio
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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.