Home / 2,674,057.47-4,011,248.57-755,113.35

Finding the Fourth Proportional to 2,674,057.47, 4,011,248.57 and 755,113.35

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Solution

The fourth proportional to 2,674,057.47, 4,011,248.57 and 755,113.35 is: 1,132,715.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,057.47 : 4,011,248.57 = 755,113.35 : x
  2. Step 2: Convert to fraction form
    2,674,057.47/4,011,248.57 = 755,113.35/x
  3. Step 3: Cross multiply
    2,674,057.47x = 4,011,248.57 × 755,113.35
  4. Step 4: Simplify right side
    2,674,057.47x = 3,028,947,347,152.76
  5. Step 5: Solve for x
    x = 3,028,947,347,152.76/2,674,057.47
  6. Step 6: Final answer
    x = 1,132,715.88

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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.