Home / 2,361,155.16-3,258,379.08-1,342,560

Finding the Fourth Proportional to 2,361,155.16, 3,258,379.08 and 1,342,560

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Solution

The fourth proportional to 2,361,155.16, 3,258,379.08 and 1,342,560 is: 1,852,724.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,155.16 : 3,258,379.08 = 1,342,560 : x
  2. Step 2: Convert to fraction form
    2,361,155.16/3,258,379.08 = 1,342,560/x
  3. Step 3: Cross multiply
    2,361,155.16x = 3,258,379.08 × 1,342,560
  4. Step 4: Simplify right side
    2,361,155.16x = 4,374,569,417,644.80
  5. Step 5: Solve for x
    x = 4,374,569,417,644.80/2,361,155.16
  6. Step 6: Final answer
    x = 1,852,724.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.