Home / 2,154,341.28-3,232,250.10-735,393.81

Finding the Fourth Proportional to 2,154,341.28, 3,232,250.10 and 735,393.81

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Solution

The fourth proportional to 2,154,341.28, 3,232,250.10 and 735,393.81 is: 1,103,342.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,154,341.28 : 3,232,250.10 = 735,393.81 : x
  2. Step 2: Convert to fraction form
    2,154,341.28/3,232,250.10 = 735,393.81/x
  3. Step 3: Cross multiply
    2,154,341.28x = 3,232,250.10 × 735,393.81
  4. Step 4: Simplify right side
    2,154,341.28x = 2,376,976,715,911.88
  5. Step 5: Solve for x
    x = 2,376,976,715,911.88/2,154,341.28
  6. Step 6: Final answer
    x = 1,103,342.70

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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.