Home / 937,205.16-1,293,438.60-675,775.52

Finding the Fourth Proportional to 937,205.16, 1,293,438.60 and 675,775.52

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Solution

The fourth proportional to 937,205.16, 1,293,438.60 and 675,775.52 is: 932,639.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,205.16 : 1,293,438.60 = 675,775.52 : x
  2. Step 2: Convert to fraction form
    937,205.16/1,293,438.60 = 675,775.52/x
  3. Step 3: Cross multiply
    937,205.16x = 1,293,438.60 × 675,775.52
  4. Step 4: Simplify right side
    937,205.16x = 874,074,142,503.07
  5. Step 5: Solve for x
    x = 874,074,142,503.07/937,205.16
  6. Step 6: Final answer
    x = 932,639.06

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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.