Home / 1,924,013.76-2,655,028.08-1,064,522.76

Finding the Fourth Proportional to 1,924,013.76, 2,655,028.08 and 1,064,522.76

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Solution

The fourth proportional to 1,924,013.76, 2,655,028.08 and 1,064,522.76 is: 1,468,980.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,013.76 : 2,655,028.08 = 1,064,522.76 : x
  2. Step 2: Convert to fraction form
    1,924,013.76/2,655,028.08 = 1,064,522.76/x
  3. Step 3: Cross multiply
    1,924,013.76x = 2,655,028.08 × 1,064,522.76
  4. Step 4: Simplify right side
    1,924,013.76x = 2,826,337,819,599.10
  5. Step 5: Solve for x
    x = 2,826,337,819,599.10/1,924,013.76
  6. Step 6: Final answer
    x = 1,468,980.04

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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.