Home / 7,767,211.32-10,719,114.54-4,329,477.24

Finding the Fourth Proportional to 7,767,211.32, 10,719,114.54 and 4,329,477.24

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Solution

The fourth proportional to 7,767,211.32, 10,719,114.54 and 4,329,477.24 is: 5,974,880.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,767,211.32 : 10,719,114.54 = 4,329,477.24 : x
  2. Step 2: Convert to fraction form
    7,767,211.32/10,719,114.54 = 4,329,477.24/x
  3. Step 3: Cross multiply
    7,767,211.32x = 10,719,114.54 × 4,329,477.24
  4. Step 4: Simplify right side
    7,767,211.32x = 46,408,162,433,883.07
  5. Step 5: Solve for x
    x = 46,408,162,433,883.07/7,767,211.32
  6. Step 6: Final answer
    x = 5,974,880.88

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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.