Home / 7,281,035.13-10,926,428.33-3,021,207.46

Finding the Fourth Proportional to 7,281,035.13, 10,926,428.33 and 3,021,207.46

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Solution

The fourth proportional to 7,281,035.13, 10,926,428.33 and 3,021,207.46 is: 4,533,834.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,281,035.13 : 10,926,428.33 = 3,021,207.46 : x
  2. Step 2: Convert to fraction form
    7,281,035.13/10,926,428.33 = 3,021,207.46/x
  3. Step 3: Cross multiply
    7,281,035.13x = 10,926,428.33 × 3,021,207.46
  4. Step 4: Simplify right side
    7,281,035.13x = 33,011,006,792,718.87
  5. Step 5: Solve for x
    x = 33,011,006,792,718.87/7,281,035.13
  6. Step 6: Final answer
    x = 4,533,834.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.