Home / 1,075,270.75-1,612,867.85-468,058.10

Finding the Fourth Proportional to 1,075,270.75, 1,612,867.85 and 468,058.10

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Solution

The fourth proportional to 1,075,270.75, 1,612,867.85 and 468,058.10 is: 702,070.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,270.75 : 1,612,867.85 = 468,058.10 : x
  2. Step 2: Convert to fraction form
    1,075,270.75/1,612,867.85 = 468,058.10/x
  3. Step 3: Cross multiply
    1,075,270.75x = 1,612,867.85 × 468,058.10
  4. Step 4: Simplify right side
    1,075,270.75x = 754,915,852,772.67
  5. Step 5: Solve for x
    x = 754,915,852,772.67/1,075,270.75
  6. Step 6: Final answer
    x = 702,070.48

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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.