Home / 1,482,437.33-2,045,765.27-803,373.83

Finding the Fourth Proportional to 1,482,437.33, 2,045,765.27 and 803,373.83

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Solution

The fourth proportional to 1,482,437.33, 2,045,765.27 and 803,373.83 is: 1,108,656.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,437.33 : 2,045,765.27 = 803,373.83 : x
  2. Step 2: Convert to fraction form
    1,482,437.33/2,045,765.27 = 803,373.83/x
  3. Step 3: Cross multiply
    1,482,437.33x = 2,045,765.27 × 803,373.83
  4. Step 4: Simplify right side
    1,482,437.33x = 1,643,514,276,224.02
  5. Step 5: Solve for x
    x = 1,643,514,276,224.02/1,482,437.33
  6. Step 6: Final answer
    x = 1,108,656.83

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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.