Home / 7,918,098.56-10,924,436.50-4,432,925.08

Finding the Fourth Proportional to 7,918,098.56, 10,924,436.50 and 4,432,925.08

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Solution

The fourth proportional to 7,918,098.56, 10,924,436.50 and 4,432,925.08 is: 6,116,014.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,918,098.56 : 10,924,436.50 = 4,432,925.08 : x
  2. Step 2: Convert to fraction form
    7,918,098.56/10,924,436.50 = 4,432,925.08/x
  3. Step 3: Cross multiply
    7,918,098.56x = 10,924,436.50 × 4,432,925.08
  4. Step 4: Simplify right side
    7,918,098.56x = 48,427,208,545,717.42
  5. Step 5: Solve for x
    x = 48,427,208,545,717.42/7,918,098.56
  6. Step 6: Final answer
    x = 6,116,014.87

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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.