Home / 3,064,432.32-4,598,631.36-1,381,433.76

Finding the Fourth Proportional to 3,064,432.32, 4,598,631.36 and 1,381,433.76

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Solution

The fourth proportional to 3,064,432.32, 4,598,631.36 and 1,381,433.76 is: 2,073,044.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,432.32 : 4,598,631.36 = 1,381,433.76 : x
  2. Step 2: Convert to fraction form
    3,064,432.32/4,598,631.36 = 1,381,433.76/x
  3. Step 3: Cross multiply
    3,064,432.32x = 4,598,631.36 × 1,381,433.76
  4. Step 4: Simplify right side
    3,064,432.32x = 6,352,704,610,498.71
  5. Step 5: Solve for x
    x = 6,352,704,610,498.71/3,064,432.32
  6. Step 6: Final answer
    x = 2,073,044.51

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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.