Home / 3,681,816.96-5,523,646.08-2,926,508.16

Finding the Fourth Proportional to 3,681,816.96, 5,523,646.08 and 2,926,508.16

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Solution

The fourth proportional to 3,681,816.96, 5,523,646.08 and 2,926,508.16 is: 4,390,494.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,816.96 : 5,523,646.08 = 2,926,508.16 : x
  2. Step 2: Convert to fraction form
    3,681,816.96/5,523,646.08 = 2,926,508.16/x
  3. Step 3: Cross multiply
    3,681,816.96x = 5,523,646.08 × 2,926,508.16
  4. Step 4: Simplify right side
    3,681,816.96x = 16,164,995,326,072.01
  5. Step 5: Solve for x
    x = 16,164,995,326,072.01/3,681,816.96
  6. Step 6: Final answer
    x = 4,390,494.01

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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.