Home / 1,050,654.93-1,567,276.58-1,019,681.88

Finding the Fourth Proportional to 1,050,654.93, 1,567,276.58 and 1,019,681.88

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Solution

The fourth proportional to 1,050,654.93, 1,567,276.58 and 1,019,681.88 is: 1,521,073.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,654.93 : 1,567,276.58 = 1,019,681.88 : x
  2. Step 2: Convert to fraction form
    1,050,654.93/1,567,276.58 = 1,019,681.88/x
  3. Step 3: Cross multiply
    1,050,654.93x = 1,567,276.58 × 1,019,681.88
  4. Step 4: Simplify right side
    1,050,654.93x = 1,598,123,526,246.29
  5. Step 5: Solve for x
    x = 1,598,123,526,246.29/1,050,654.93
  6. Step 6: Final answer
    x = 1,521,073.65

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.