Home / 7,646,871.47-10,553,690.40-4,591,282.55

Finding the Fourth Proportional to 7,646,871.47, 10,553,690.40 and 4,591,282.55

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Solution

The fourth proportional to 7,646,871.47, 10,553,690.40 and 4,591,282.55 is: 6,336,575.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,646,871.47 : 10,553,690.40 = 4,591,282.55 : x
  2. Step 2: Convert to fraction form
    7,646,871.47/10,553,690.40 = 4,591,282.55/x
  3. Step 3: Cross multiply
    7,646,871.47x = 10,553,690.40 × 4,591,282.55
  4. Step 4: Simplify right side
    7,646,871.47x = 48,454,974,573,911.95
  5. Step 5: Solve for x
    x = 48,454,974,573,911.95/7,646,871.47
  6. Step 6: Final answer
    x = 6,336,575.00

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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.