Home / 4,872,515.32-6,722,525.34-2,834,931.16

Finding the Fourth Proportional to 4,872,515.32, 6,722,525.34 and 2,834,931.16

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Solution

The fourth proportional to 4,872,515.32, 6,722,525.34 and 2,834,931.16 is: 3,911,305.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,515.32 : 6,722,525.34 = 2,834,931.16 : x
  2. Step 2: Convert to fraction form
    4,872,515.32/6,722,525.34 = 2,834,931.16/x
  3. Step 3: Cross multiply
    4,872,515.32x = 6,722,525.34 × 2,834,931.16
  4. Step 4: Simplify right side
    4,872,515.32x = 19,057,896,560,255.59
  5. Step 5: Solve for x
    x = 19,057,896,560,255.59/4,872,515.32
  6. Step 6: Final answer
    x = 3,911,305.62

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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.