Home / 2,834,630.24-4,250,543.52-1,236,502.40

Finding the Fourth Proportional to 2,834,630.24, 4,250,543.52 and 1,236,502.40

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Solution

The fourth proportional to 2,834,630.24, 4,250,543.52 and 1,236,502.40 is: 1,854,142.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,630.24 : 4,250,543.52 = 1,236,502.40 : x
  2. Step 2: Convert to fraction form
    2,834,630.24/4,250,543.52 = 1,236,502.40/x
  3. Step 3: Cross multiply
    2,834,630.24x = 4,250,543.52 × 1,236,502.40
  4. Step 4: Simplify right side
    2,834,630.24x = 5,255,807,263,784.45
  5. Step 5: Solve for x
    x = 5,255,807,263,784.45/2,834,630.24
  6. Step 6: Final answer
    x = 1,854,142.10

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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.