Home / 4,913,001.38-7,373,642.79-2,075,150.18

Finding the Fourth Proportional to 4,913,001.38, 7,373,642.79 and 2,075,150.18

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Solution

The fourth proportional to 4,913,001.38, 7,373,642.79 and 2,075,150.18 is: 3,114,474.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913,001.38 : 7,373,642.79 = 2,075,150.18 : x
  2. Step 2: Convert to fraction form
    4,913,001.38/7,373,642.79 = 2,075,150.18/x
  3. Step 3: Cross multiply
    4,913,001.38x = 7,373,642.79 × 2,075,150.18
  4. Step 4: Simplify right side
    4,913,001.38x = 15,301,416,162,924.20
  5. Step 5: Solve for x
    x = 15,301,416,162,924.20/4,913,001.38
  6. Step 6: Final answer
    x = 3,114,474.22

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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.