Home / 7,967,442.54-10,995,922.26-4,871,780.22

Finding the Fourth Proportional to 7,967,442.54, 10,995,922.26 and 4,871,780.22

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Solution

The fourth proportional to 7,967,442.54, 10,995,922.26 and 4,871,780.22 is: 6,723,577.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,967,442.54 : 10,995,922.26 = 4,871,780.22 : x
  2. Step 2: Convert to fraction form
    7,967,442.54/10,995,922.26 = 4,871,780.22/x
  3. Step 3: Cross multiply
    7,967,442.54x = 10,995,922.26 × 4,871,780.22
  4. Step 4: Simplify right side
    7,967,442.54x = 53,569,716,566,925.70
  5. Step 5: Solve for x
    x = 53,569,716,566,925.70/7,967,442.54
  6. Step 6: Final answer
    x = 6,723,577.40

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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.