Home / 2,820,484.56-4,232,407.80-1,023,508.24

Finding the Fourth Proportional to 2,820,484.56, 4,232,407.80 and 1,023,508.24

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Solution

The fourth proportional to 2,820,484.56, 4,232,407.80 and 1,023,508.24 is: 1,535,872.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,820,484.56 : 4,232,407.80 = 1,023,508.24 : x
  2. Step 2: Convert to fraction form
    2,820,484.56/4,232,407.80 = 1,023,508.24/x
  3. Step 3: Cross multiply
    2,820,484.56x = 4,232,407.80 × 1,023,508.24
  4. Step 4: Simplify right side
    2,820,484.56x = 4,331,904,258,340.27
  5. Step 5: Solve for x
    x = 4,331,904,258,340.27/2,820,484.56
  6. Step 6: Final answer
    x = 1,535,872.35

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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.