Home / 2,472,089.32-3,701,792.22-1,712,852.20

Finding the Fourth Proportional to 2,472,089.32, 3,701,792.22 and 1,712,852.20

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Solution

The fourth proportional to 2,472,089.32, 3,701,792.22 and 1,712,852.20 is: 2,564,884.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,089.32 : 3,701,792.22 = 1,712,852.20 : x
  2. Step 2: Convert to fraction form
    2,472,089.32/3,701,792.22 = 1,712,852.20/x
  3. Step 3: Cross multiply
    2,472,089.32x = 3,701,792.22 × 1,712,852.20
  4. Step 4: Simplify right side
    2,472,089.32x = 6,340,622,947,969.88
  5. Step 5: Solve for x
    x = 6,340,622,947,969.88/2,472,089.32
  6. Step 6: Final answer
    x = 2,564,884.24

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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.