Home / 3,088,461.60-4,262,332.08-1,712,236.95

Finding the Fourth Proportional to 3,088,461.60, 4,262,332.08 and 1,712,236.95

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Solution

The fourth proportional to 3,088,461.60, 4,262,332.08 and 1,712,236.95 is: 2,363,028.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,461.60 : 4,262,332.08 = 1,712,236.95 : x
  2. Step 2: Convert to fraction form
    3,088,461.60/4,262,332.08 = 1,712,236.95/x
  3. Step 3: Cross multiply
    3,088,461.60x = 4,262,332.08 × 1,712,236.95
  4. Step 4: Simplify right side
    3,088,461.60x = 7,298,122,480,546.36
  5. Step 5: Solve for x
    x = 7,298,122,480,546.36/3,088,461.60
  6. Step 6: Final answer
    x = 2,363,028.40

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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.