Home / 1,059,045.36-1,461,491.28-575,610.66

Finding the Fourth Proportional to 1,059,045.36, 1,461,491.28 and 575,610.66

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Solution

The fourth proportional to 1,059,045.36, 1,461,491.28 and 575,610.66 is: 794,347.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,045.36 : 1,461,491.28 = 575,610.66 : x
  2. Step 2: Convert to fraction form
    1,059,045.36/1,461,491.28 = 575,610.66/x
  3. Step 3: Cross multiply
    1,059,045.36x = 1,461,491.28 × 575,610.66
  4. Step 4: Simplify right side
    1,059,045.36x = 841,249,960,265.05
  5. Step 5: Solve for x
    x = 841,249,960,265.05/1,059,045.36
  6. Step 6: Final answer
    x = 794,347.43

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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.