Home / 1,035,506.13-1,553,348.96-316,009.83

Finding the Fourth Proportional to 1,035,506.13, 1,553,348.96 and 316,009.83

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Solution

The fourth proportional to 1,035,506.13, 1,553,348.96 and 316,009.83 is: 474,042.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,506.13 : 1,553,348.96 = 316,009.83 : x
  2. Step 2: Convert to fraction form
    1,035,506.13/1,553,348.96 = 316,009.83/x
  3. Step 3: Cross multiply
    1,035,506.13x = 1,553,348.96 × 316,009.83
  4. Step 4: Simplify right side
    1,035,506.13x = 490,873,533,761.13
  5. Step 5: Solve for x
    x = 490,873,533,761.13/1,035,506.13
  6. Step 6: Final answer
    x = 474,042.13

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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.