Home / 757,204.85-1,046,303.47-575,601.49

Finding the Fourth Proportional to 757,204.85, 1,046,303.47 and 575,601.49

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Solution

The fourth proportional to 757,204.85, 1,046,303.47 and 575,601.49 is: 795,364.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,204.85 : 1,046,303.47 = 575,601.49 : x
  2. Step 2: Convert to fraction form
    757,204.85/1,046,303.47 = 575,601.49/x
  3. Step 3: Cross multiply
    757,204.85x = 1,046,303.47 × 575,601.49
  4. Step 4: Simplify right side
    757,204.85x = 602,253,832,269.41
  5. Step 5: Solve for x
    x = 602,253,832,269.41/757,204.85
  6. Step 6: Final answer
    x = 795,364.47

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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.