Home / 1,047,285.13-1,445,254.83-594,576.13

Finding the Fourth Proportional to 1,047,285.13, 1,445,254.83 and 594,576.13

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Solution

The fourth proportional to 1,047,285.13, 1,445,254.83 and 594,576.13 is: 820,515.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,285.13 : 1,445,254.83 = 594,576.13 : x
  2. Step 2: Convert to fraction form
    1,047,285.13/1,445,254.83 = 594,576.13/x
  3. Step 3: Cross multiply
    1,047,285.13x = 1,445,254.83 × 594,576.13
  4. Step 4: Simplify right side
    1,047,285.13x = 859,314,023,685.21
  5. Step 5: Solve for x
    x = 859,314,023,685.21/1,047,285.13
  6. Step 6: Final answer
    x = 820,515.83

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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.