Home / 1,354,948.59-2,032,423.73-344,146.35

Finding the Fourth Proportional to 1,354,948.59, 2,032,423.73 and 344,146.35

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Solution

The fourth proportional to 1,354,948.59, 2,032,423.73 and 344,146.35 is: 516,219.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,948.59 : 2,032,423.73 = 344,146.35 : x
  2. Step 2: Convert to fraction form
    1,354,948.59/2,032,423.73 = 344,146.35/x
  3. Step 3: Cross multiply
    1,354,948.59x = 2,032,423.73 × 344,146.35
  4. Step 4: Simplify right side
    1,354,948.59x = 699,451,206,612.15
  5. Step 5: Solve for x
    x = 699,451,206,612.15/1,354,948.59
  6. Step 6: Final answer
    x = 516,219.74

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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.