Home / 1,075,952.10-1,482,288.34-748,702.33

Finding the Fourth Proportional to 1,075,952.10, 1,482,288.34 and 748,702.33

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Solution

The fourth proportional to 1,075,952.10, 1,482,288.34 and 748,702.33 is: 1,031,451.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,952.10 : 1,482,288.34 = 748,702.33 : x
  2. Step 2: Convert to fraction form
    1,075,952.10/1,482,288.34 = 748,702.33/x
  3. Step 3: Cross multiply
    1,075,952.10x = 1,482,288.34 × 748,702.33
  4. Step 4: Simplify right side
    1,075,952.10x = 1,109,792,730,790.25
  5. Step 5: Solve for x
    x = 1,109,792,730,790.25/1,075,952.10
  6. Step 6: Final answer
    x = 1,031,451.80

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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.