Home / 7,697,995.32-11,549,557.44-2,580,931.56

Finding the Fourth Proportional to 7,697,995.32, 11,549,557.44 and 2,580,931.56

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Solution

The fourth proportional to 7,697,995.32, 11,549,557.44 and 2,580,931.56 is: 3,872,257.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,697,995.32 : 11,549,557.44 = 2,580,931.56 : x
  2. Step 2: Convert to fraction form
    7,697,995.32/11,549,557.44 = 2,580,931.56/x
  3. Step 3: Cross multiply
    7,697,995.32x = 11,549,557.44 × 2,580,931.56
  4. Step 4: Simplify right side
    7,697,995.32x = 29,808,617,300,928.80
  5. Step 5: Solve for x
    x = 29,808,617,300,928.80/7,697,995.32
  6. Step 6: Final answer
    x = 3,872,257.13

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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.