Home / 2,291,746.30-3,435,351.45-1,013,047.90

Finding the Fourth Proportional to 2,291,746.30, 3,435,351.45 and 1,013,047.90

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Solution

The fourth proportional to 2,291,746.30, 3,435,351.45 and 1,013,047.90 is: 1,518,569.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,291,746.30 : 3,435,351.45 = 1,013,047.90 : x
  2. Step 2: Convert to fraction form
    2,291,746.30/3,435,351.45 = 1,013,047.90/x
  3. Step 3: Cross multiply
    2,291,746.30x = 3,435,351.45 × 1,013,047.90
  4. Step 4: Simplify right side
    2,291,746.30x = 3,480,175,572,184.46
  5. Step 5: Solve for x
    x = 3,480,175,572,184.46/2,291,746.30
  6. Step 6: Final answer
    x = 1,518,569.30

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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.