Home / 732,775.52-1,099,169.14-283,547.72

Finding the Fourth Proportional to 732,775.52, 1,099,169.14 and 283,547.72

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Solution

The fourth proportional to 732,775.52, 1,099,169.14 and 283,547.72 is: 425,323.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,775.52 : 1,099,169.14 = 283,547.72 : x
  2. Step 2: Convert to fraction form
    732,775.52/1,099,169.14 = 283,547.72/x
  3. Step 3: Cross multiply
    732,775.52x = 1,099,169.14 × 283,547.72
  4. Step 4: Simplify right side
    732,775.52x = 311,666,903,541.36
  5. Step 5: Solve for x
    x = 311,666,903,541.36/732,775.52
  6. Step 6: Final answer
    x = 425,323.85

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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.