Home / 949,158.27-1,423,294.46-549,913.27

Finding the Fourth Proportional to 949,158.27, 1,423,294.46 and 549,913.27

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Solution

The fourth proportional to 949,158.27, 1,423,294.46 and 549,913.27 is: 824,613.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,158.27 : 1,423,294.46 = 549,913.27 : x
  2. Step 2: Convert to fraction form
    949,158.27/1,423,294.46 = 549,913.27/x
  3. Step 3: Cross multiply
    949,158.27x = 1,423,294.46 × 549,913.27
  4. Step 4: Simplify right side
    949,158.27x = 782,688,510,671.48
  5. Step 5: Solve for x
    x = 782,688,510,671.48/949,158.27
  6. Step 6: Final answer
    x = 824,613.28

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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.