Home / 9,048,196.32-12,486,524.40-4,973,840.16

Finding the Fourth Proportional to 9,048,196.32, 12,486,524.40 and 4,973,840.16

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Solution

The fourth proportional to 9,048,196.32, 12,486,524.40 and 4,973,840.16 is: 6,863,906.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048,196.32 : 12,486,524.40 = 4,973,840.16 : x
  2. Step 2: Convert to fraction form
    9,048,196.32/12,486,524.40 = 4,973,840.16/x
  3. Step 3: Cross multiply
    9,048,196.32x = 12,486,524.40 × 4,973,840.16
  4. Step 4: Simplify right side
    9,048,196.32x = 62,105,976,519,539.91
  5. Step 5: Solve for x
    x = 62,105,976,519,539.91/9,048,196.32
  6. Step 6: Final answer
    x = 6,863,906.83

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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.