Home / 8,998,512.64-12,417,948.48-4,924,132

Finding the Fourth Proportional to 8,998,512.64, 12,417,948.48 and 4,924,132

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Solution

The fourth proportional to 8,998,512.64, 12,417,948.48 and 4,924,132 is: 6,795,302.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,998,512.64 : 12,417,948.48 = 4,924,132 : x
  2. Step 2: Convert to fraction form
    8,998,512.64/12,417,948.48 = 4,924,132/x
  3. Step 3: Cross multiply
    8,998,512.64x = 12,417,948.48 × 4,924,132
  4. Step 4: Simplify right side
    8,998,512.64x = 61,147,617,484,719.36
  5. Step 5: Solve for x
    x = 61,147,617,484,719.36/8,998,512.64
  6. Step 6: Final answer
    x = 6,795,302.73

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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.