Home / 924,127.17-1,281,819.84-899,547.72

Finding the Fourth Proportional to 924,127.17, 1,281,819.84 and 899,547.72

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Solution

The fourth proportional to 924,127.17, 1,281,819.84 and 899,547.72 is: 1,247,726.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,127.17 : 1,281,819.84 = 899,547.72 : x
  2. Step 2: Convert to fraction form
    924,127.17/1,281,819.84 = 899,547.72/x
  3. Step 3: Cross multiply
    924,127.17x = 1,281,819.84 × 899,547.72
  4. Step 4: Simplify right side
    924,127.17x = 1,153,058,114,522.76
  5. Step 5: Solve for x
    x = 1,153,058,114,522.76/924,127.17
  6. Step 6: Final answer
    x = 1,247,726.67

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.