Home / 7,459,624.96-10,294,267.20-4,196,441.92

Finding the Fourth Proportional to 7,459,624.96, 10,294,267.20 and 4,196,441.92

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Solution

The fourth proportional to 7,459,624.96, 10,294,267.20 and 4,196,441.92 is: 5,791,081.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,459,624.96 : 10,294,267.20 = 4,196,441.92 : x
  2. Step 2: Convert to fraction form
    7,459,624.96/10,294,267.20 = 4,196,441.92/x
  3. Step 3: Cross multiply
    7,459,624.96x = 10,294,267.20 × 4,196,441.92
  4. Step 4: Simplify right side
    7,459,624.96x = 43,199,294,413,761.02
  5. Step 5: Solve for x
    x = 43,199,294,413,761.02/7,459,624.96
  6. Step 6: Final answer
    x = 5,791,081.27

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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.