Home / 8,458,088.76-11,671,865.64-4,590,532.08

Finding the Fourth Proportional to 8,458,088.76, 11,671,865.64 and 4,590,532.08

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Solution

The fourth proportional to 8,458,088.76, 11,671,865.64 and 4,590,532.08 is: 6,334,773.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,088.76 : 11,671,865.64 = 4,590,532.08 : x
  2. Step 2: Convert to fraction form
    8,458,088.76/11,671,865.64 = 4,590,532.08/x
  3. Step 3: Cross multiply
    8,458,088.76x = 11,671,865.64 × 4,590,532.08
  4. Step 4: Simplify right side
    8,458,088.76x = 53,580,073,653,869.73
  5. Step 5: Solve for x
    x = 53,580,073,653,869.73/8,458,088.76
  6. Step 6: Final answer
    x = 6,334,773.16

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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.