Home / 1,506,905.13-2,260,376.38-441,969.17

Finding the Fourth Proportional to 1,506,905.13, 2,260,376.38 and 441,969.17

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Solution

The fourth proportional to 1,506,905.13, 2,260,376.38 and 441,969.17 is: 662,959.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,905.13 : 2,260,376.38 = 441,969.17 : x
  2. Step 2: Convert to fraction form
    1,506,905.13/2,260,376.38 = 441,969.17/x
  3. Step 3: Cross multiply
    1,506,905.13x = 2,260,376.38 × 441,969.17
  4. Step 4: Simplify right side
    1,506,905.13x = 999,016,670,346.36
  5. Step 5: Solve for x
    x = 999,016,670,346.36/1,506,905.13
  6. Step 6: Final answer
    x = 662,959.23

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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.