Home / 3,519,437.04-5,281,152.42-1,900,184.16

Finding the Fourth Proportional to 3,519,437.04, 5,281,152.42 and 1,900,184.16

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Solution

The fourth proportional to 3,519,437.04, 5,281,152.42 and 1,900,184.16 is: 2,851,354.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,519,437.04 : 5,281,152.42 = 1,900,184.16 : x
  2. Step 2: Convert to fraction form
    3,519,437.04/5,281,152.42 = 1,900,184.16/x
  3. Step 3: Cross multiply
    3,519,437.04x = 5,281,152.42 × 1,900,184.16
  4. Step 4: Simplify right side
    3,519,437.04x = 10,035,162,175,029.67
  5. Step 5: Solve for x
    x = 10,035,162,175,029.67/3,519,437.04
  6. Step 6: Final answer
    x = 2,851,354.37

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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.