Home / 1,301,439.18-1,795,973.55-749,952.27

Finding the Fourth Proportional to 1,301,439.18, 1,795,973.55 and 749,952.27

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Solution

The fourth proportional to 1,301,439.18, 1,795,973.55 and 749,952.27 is: 1,034,926.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,439.18 : 1,795,973.55 = 749,952.27 : x
  2. Step 2: Convert to fraction form
    1,301,439.18/1,795,973.55 = 749,952.27/x
  3. Step 3: Cross multiply
    1,301,439.18x = 1,795,973.55 × 749,952.27
  4. Step 4: Simplify right side
    1,301,439.18x = 1,346,894,440,682.46
  5. Step 5: Solve for x
    x = 1,346,894,440,682.46/1,301,439.18
  6. Step 6: Final answer
    x = 1,034,926.92

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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.