Home / 1,087,954.20-1,501,349.52-604,520.58

Finding the Fourth Proportional to 1,087,954.20, 1,501,349.52 and 604,520.58

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Solution

The fourth proportional to 1,087,954.20, 1,501,349.52 and 604,520.58 is: 834,223.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,954.20 : 1,501,349.52 = 604,520.58 : x
  2. Step 2: Convert to fraction form
    1,087,954.20/1,501,349.52 = 604,520.58/x
  3. Step 3: Cross multiply
    1,087,954.20x = 1,501,349.52 × 604,520.58
  4. Step 4: Simplify right side
    1,087,954.20x = 907,596,682,613.12
  5. Step 5: Solve for x
    x = 907,596,682,613.12/1,087,954.20
  6. Step 6: Final answer
    x = 834,223.24

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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.