Home / 5,754,075.52-7,940,585.04-3,175,756.18

Finding the Fourth Proportional to 5,754,075.52, 7,940,585.04 and 3,175,756.18

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Solution

The fourth proportional to 5,754,075.52, 7,940,585.04 and 3,175,756.18 is: 4,382,521.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,075.52 : 7,940,585.04 = 3,175,756.18 : x
  2. Step 2: Convert to fraction form
    5,754,075.52/7,940,585.04 = 3,175,756.18/x
  3. Step 3: Cross multiply
    5,754,075.52x = 7,940,585.04 × 3,175,756.18
  4. Step 4: Simplify right side
    5,754,075.52x = 25,217,362,013,595.55
  5. Step 5: Solve for x
    x = 25,217,362,013,595.55/5,754,075.52
  6. Step 6: Final answer
    x = 4,382,521.91

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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.