Home / 2,475,433.83-3,712,430.39-958,778.49

Finding the Fourth Proportional to 2,475,433.83, 3,712,430.39 and 958,778.49

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Solution

The fourth proportional to 2,475,433.83, 3,712,430.39 and 958,778.49 is: 1,437,888.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,433.83 : 3,712,430.39 = 958,778.49 : x
  2. Step 2: Convert to fraction form
    2,475,433.83/3,712,430.39 = 958,778.49/x
  3. Step 3: Cross multiply
    2,475,433.83x = 3,712,430.39 × 958,778.49
  4. Step 4: Simplify right side
    2,475,433.83x = 3,559,398,397,192.74
  5. Step 5: Solve for x
    x = 3,559,398,397,192.74/2,475,433.83
  6. Step 6: Final answer
    x = 1,437,888.73

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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.