Home / 4,075,386.65-5,621,691.71-2,544,836.57

Finding the Fourth Proportional to 4,075,386.65, 5,621,691.71 and 2,544,836.57

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Solution

The fourth proportional to 4,075,386.65, 5,621,691.71 and 2,544,836.57 is: 3,510,412.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,386.65 : 5,621,691.71 = 2,544,836.57 : x
  2. Step 2: Convert to fraction form
    4,075,386.65/5,621,691.71 = 2,544,836.57/x
  3. Step 3: Cross multiply
    4,075,386.65x = 5,621,691.71 × 2,544,836.57
  4. Step 4: Simplify right side
    4,075,386.65x = 14,306,286,648,873.83
  5. Step 5: Solve for x
    x = 14,306,286,648,873.83/4,075,386.65
  6. Step 6: Final answer
    x = 3,510,412.11

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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.