Home / 7,158,475.59-10,739,395.28-2,366,165.01

Finding the Fourth Proportional to 7,158,475.59, 10,739,395.28 and 2,366,165.01

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Solution

The fourth proportional to 7,158,475.59, 10,739,395.28 and 2,366,165.01 is: 3,549,803.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,158,475.59 : 10,739,395.28 = 2,366,165.01 : x
  2. Step 2: Convert to fraction form
    7,158,475.59/10,739,395.28 = 2,366,165.01/x
  3. Step 3: Cross multiply
    7,158,475.59x = 10,739,395.28 × 2,366,165.01
  4. Step 4: Simplify right side
    7,158,475.59x = 25,411,181,372,973.62
  5. Step 5: Solve for x
    x = 25,411,181,372,973.62/7,158,475.59
  6. Step 6: Final answer
    x = 3,549,803.45

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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.