Home / 1,059,710.93-1,589,343.81-349,572.59

Finding the Fourth Proportional to 1,059,710.93, 1,589,343.81 and 349,572.59

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Solution

The fourth proportional to 1,059,710.93, 1,589,343.81 and 349,572.59 is: 524,285.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,710.93 : 1,589,343.81 = 349,572.59 : x
  2. Step 2: Convert to fraction form
    1,059,710.93/1,589,343.81 = 349,572.59/x
  3. Step 3: Cross multiply
    1,059,710.93x = 1,589,343.81 × 349,572.59
  4. Step 4: Simplify right side
    1,059,710.93x = 555,591,032,062.17
  5. Step 5: Solve for x
    x = 555,591,032,062.17/1,059,710.93
  6. Step 6: Final answer
    x = 524,285.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.