Home / 3,141,038.25-4,715,543.97-2,670,712.95

Finding the Fourth Proportional to 3,141,038.25, 4,715,543.97 and 2,670,712.95

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Solution

The fourth proportional to 3,141,038.25, 4,715,543.97 and 2,670,712.95 is: 4,009,459.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,038.25 : 4,715,543.97 = 2,670,712.95 : x
  2. Step 2: Convert to fraction form
    3,141,038.25/4,715,543.97 = 2,670,712.95/x
  3. Step 3: Cross multiply
    3,141,038.25x = 4,715,543.97 × 2,670,712.95
  4. Step 4: Simplify right side
    3,141,038.25x = 12,593,864,346,973.41
  5. Step 5: Solve for x
    x = 12,593,864,346,973.41/3,141,038.25
  6. Step 6: Final answer
    x = 4,009,459.08

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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.