Home / 7,594,396.32-10,479,863.16-4,155,973.08

Finding the Fourth Proportional to 7,594,396.32, 10,479,863.16 and 4,155,973.08

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Solution

The fourth proportional to 7,594,396.32, 10,479,863.16 and 4,155,973.08 is: 5,735,021.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,594,396.32 : 10,479,863.16 = 4,155,973.08 : x
  2. Step 2: Convert to fraction form
    7,594,396.32/10,479,863.16 = 4,155,973.08/x
  3. Step 3: Cross multiply
    7,594,396.32x = 10,479,863.16 × 4,155,973.08
  4. Step 4: Simplify right side
    7,594,396.32x = 43,554,029,175,043.73
  5. Step 5: Solve for x
    x = 43,554,029,175,043.73/7,594,396.32
  6. Step 6: Final answer
    x = 5,735,021.90

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1.5x scale

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.