Home / 1,506,905.26-2,260,376.57-441,969.30

Finding the Fourth Proportional to 1,506,905.26, 2,260,376.57 and 441,969.30

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Solution

The fourth proportional to 1,506,905.26, 2,260,376.57 and 441,969.30 is: 662,959.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,905.26 : 2,260,376.57 = 441,969.30 : x
  2. Step 2: Convert to fraction form
    1,506,905.26/2,260,376.57 = 441,969.30/x
  3. Step 3: Cross multiply
    1,506,905.26x = 2,260,376.57 × 441,969.30
  4. Step 4: Simplify right side
    1,506,905.26x = 999,017,048,169.46
  5. Step 5: Solve for x
    x = 999,017,048,169.46/1,506,905.26
  6. Step 6: Final answer
    x = 662,959.43

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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.