Home / 1,033,491.02-1,426,281.68-574,609.28

Finding the Fourth Proportional to 1,033,491.02, 1,426,281.68 and 574,609.28

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Solution

The fourth proportional to 1,033,491.02, 1,426,281.68 and 574,609.28 is: 792,996.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,491.02 : 1,426,281.68 = 574,609.28 : x
  2. Step 2: Convert to fraction form
    1,033,491.02/1,426,281.68 = 574,609.28/x
  3. Step 3: Cross multiply
    1,033,491.02x = 1,426,281.68 × 574,609.28
  4. Step 4: Simplify right side
    1,033,491.02x = 819,554,683,527.11
  5. Step 5: Solve for x
    x = 819,554,683,527.11/1,033,491.02
  6. Step 6: Final answer
    x = 792,996.43

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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.