Home / 896,165.33-1,237,165.31-607,302.95

Finding the Fourth Proportional to 896,165.33, 1,237,165.31 and 607,302.95

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Solution

The fourth proportional to 896,165.33, 1,237,165.31 and 607,302.95 is: 838,387.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,165.33 : 1,237,165.31 = 607,302.95 : x
  2. Step 2: Convert to fraction form
    896,165.33/1,237,165.31 = 607,302.95/x
  3. Step 3: Cross multiply
    896,165.33x = 1,237,165.31 × 607,302.95
  4. Step 4: Simplify right side
    896,165.33x = 751,334,137,733.10
  5. Step 5: Solve for x
    x = 751,334,137,733.10/896,165.33
  6. Step 6: Final answer
    x = 838,387.87

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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.