Home / 7,234,776.29-9,983,624.65-4,294,719.07

Finding the Fourth Proportional to 7,234,776.29, 9,983,624.65 and 4,294,719.07

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Solution

The fourth proportional to 7,234,776.29, 9,983,624.65 and 4,294,719.07 is: 5,926,494.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,234,776.29 : 9,983,624.65 = 4,294,719.07 : x
  2. Step 2: Convert to fraction form
    7,234,776.29/9,983,624.65 = 4,294,719.07/x
  3. Step 3: Cross multiply
    7,234,776.29x = 9,983,624.65 × 4,294,719.07
  4. Step 4: Simplify right side
    7,234,776.29x = 42,876,863,136,381.22
  5. Step 5: Solve for x
    x = 42,876,863,136,381.22/7,234,776.29
  6. Step 6: Final answer
    x = 5,926,494.67

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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.