Home / 6,585,006.80-9,926,865.68-6,146,075.72

Finding the Fourth Proportional to 6,585,006.80, 9,926,865.68 and 6,146,075.72

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Solution

The fourth proportional to 6,585,006.80, 9,926,865.68 and 6,146,075.72 is: 9,265,179.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,585,006.80 : 9,926,865.68 = 6,146,075.72 : x
  2. Step 2: Convert to fraction form
    6,585,006.80/9,926,865.68 = 6,146,075.72/x
  3. Step 3: Cross multiply
    6,585,006.80x = 9,926,865.68 × 6,146,075.72
  4. Step 4: Simplify right side
    6,585,006.80x = 61,011,268,131,549.29
  5. Step 5: Solve for x
    x = 61,011,268,131,549.29/6,585,006.80
  6. Step 6: Final answer
    x = 9,265,179.21

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.