Home / 2,975,575.32-4,108,271.34-2,286,019.08

Finding the Fourth Proportional to 2,975,575.32, 4,108,271.34 and 2,286,019.08

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Solution

The fourth proportional to 2,975,575.32, 4,108,271.34 and 2,286,019.08 is: 3,156,225.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975,575.32 : 4,108,271.34 = 2,286,019.08 : x
  2. Step 2: Convert to fraction form
    2,975,575.32/4,108,271.34 = 2,286,019.08/x
  3. Step 3: Cross multiply
    2,975,575.32x = 4,108,271.34 × 2,286,019.08
  4. Step 4: Simplify right side
    2,975,575.32x = 9,391,586,669,057.17
  5. Step 5: Solve for x
    x = 9,391,586,669,057.17/2,975,575.32
  6. Step 6: Final answer
    x = 3,156,225.49

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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.