Home / 2,429,000.38-3,638,864.13-1,360,811.26

Finding the Fourth Proportional to 2,429,000.38, 3,638,864.13 and 1,360,811.26

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Solution

The fourth proportional to 2,429,000.38, 3,638,864.13 and 1,360,811.26 is: 2,038,619.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,000.38 : 3,638,864.13 = 1,360,811.26 : x
  2. Step 2: Convert to fraction form
    2,429,000.38/3,638,864.13 = 1,360,811.26/x
  3. Step 3: Cross multiply
    2,429,000.38x = 3,638,864.13 × 1,360,811.26
  4. Step 4: Simplify right side
    2,429,000.38x = 4,951,807,281,714.10
  5. Step 5: Solve for x
    x = 4,951,807,281,714.10/2,429,000.38
  6. Step 6: Final answer
    x = 2,038,619.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.