Home / 1,832,165.40-2,746,960.44-807,009.18

Finding the Fourth Proportional to 1,832,165.40, 2,746,960.44 and 807,009.18

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Solution

The fourth proportional to 1,832,165.40, 2,746,960.44 and 807,009.18 is: 1,209,946.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,165.40 : 2,746,960.44 = 807,009.18 : x
  2. Step 2: Convert to fraction form
    1,832,165.40/2,746,960.44 = 807,009.18/x
  3. Step 3: Cross multiply
    1,832,165.40x = 2,746,960.44 × 807,009.18
  4. Step 4: Simplify right side
    1,832,165.40x = 2,216,822,292,176.84
  5. Step 5: Solve for x
    x = 2,216,822,292,176.84/1,832,165.40
  6. Step 6: Final answer
    x = 1,209,946.60

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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.