Home / 1,482,437.96-2,045,766.13-803,374.46

Finding the Fourth Proportional to 1,482,437.96, 2,045,766.13 and 803,374.46

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Solution

The fourth proportional to 1,482,437.96, 2,045,766.13 and 803,374.46 is: 1,108,657.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,437.96 : 2,045,766.13 = 803,374.46 : x
  2. Step 2: Convert to fraction form
    1,482,437.96/2,045,766.13 = 803,374.46/x
  3. Step 3: Cross multiply
    1,482,437.96x = 2,045,766.13 × 803,374.46
  4. Step 4: Simplify right side
    1,482,437.96x = 1,643,516,247,737.77
  5. Step 5: Solve for x
    x = 1,643,516,247,737.77/1,482,437.96
  6. Step 6: Final answer
    x = 1,108,657.70

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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.