Home / 732,886.90-1,099,330.35-606,915.70

Finding the Fourth Proportional to 732,886.90, 1,099,330.35 and 606,915.70

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Solution

The fourth proportional to 732,886.90, 1,099,330.35 and 606,915.70 is: 910,373.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,886.90 : 1,099,330.35 = 606,915.70 : x
  2. Step 2: Convert to fraction form
    732,886.90/1,099,330.35 = 606,915.70/x
  3. Step 3: Cross multiply
    732,886.90x = 1,099,330.35 × 606,915.70
  4. Step 4: Simplify right side
    732,886.90x = 667,200,848,901.50
  5. Step 5: Solve for x
    x = 667,200,848,901.50/732,886.90
  6. Step 6: Final answer
    x = 910,373.55

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1.5x scale

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.