Home / 2,484,025.80-3,726,038.70-801,299.40

Finding the Fourth Proportional to 2,484,025.80, 3,726,038.70 and 801,299.40

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Solution

The fourth proportional to 2,484,025.80, 3,726,038.70 and 801,299.40 is: 1,201,949.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,025.80 : 3,726,038.70 = 801,299.40 : x
  2. Step 2: Convert to fraction form
    2,484,025.80/3,726,038.70 = 801,299.40/x
  3. Step 3: Cross multiply
    2,484,025.80x = 3,726,038.70 × 801,299.40
  4. Step 4: Simplify right side
    2,484,025.80x = 2,985,672,574,686.78
  5. Step 5: Solve for x
    x = 2,985,672,574,686.78/2,484,025.80
  6. Step 6: Final answer
    x = 1,201,949.10

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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.