Home / 2,574,867.15-3,552,953.54-1,542,132.95

Finding the Fourth Proportional to 2,574,867.15, 3,552,953.54 and 1,542,132.95

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Solution

The fourth proportional to 2,574,867.15, 3,552,953.54 and 1,542,132.95 is: 2,127,925.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,867.15 : 3,552,953.54 = 1,542,132.95 : x
  2. Step 2: Convert to fraction form
    2,574,867.15/3,552,953.54 = 1,542,132.95/x
  3. Step 3: Cross multiply
    2,574,867.15x = 3,552,953.54 × 1,542,132.95
  4. Step 4: Simplify right side
    2,574,867.15x = 5,479,126,698,377.71
  5. Step 5: Solve for x
    x = 5,479,126,698,377.71/2,574,867.15
  6. Step 6: Final answer
    x = 2,127,925.98

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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.