Home / 7,013,905.68-10,521,455.16-2,464,561.59

Finding the Fourth Proportional to 7,013,905.68, 10,521,455.16 and 2,464,561.59

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Solution

The fourth proportional to 7,013,905.68, 10,521,455.16 and 2,464,561.59 is: 3,697,052.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,013,905.68 : 10,521,455.16 = 2,464,561.59 : x
  2. Step 2: Convert to fraction form
    7,013,905.68/10,521,455.16 = 2,464,561.59/x
  3. Step 3: Cross multiply
    7,013,905.68x = 10,521,455.16 × 2,464,561.59
  4. Step 4: Simplify right side
    7,013,905.68x = 25,930,774,214,166.80
  5. Step 5: Solve for x
    x = 25,930,774,214,166.80/7,013,905.68
  6. Step 6: Final answer
    x = 3,697,052.03

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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.