Home / 10,248,001.40-15,372,002.10-2,674,967.18

Finding the Fourth Proportional to 10,248,001.40, 15,372,002.10 and 2,674,967.18

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Solution

The fourth proportional to 10,248,001.40, 15,372,002.10 and 2,674,967.18 is: 4,012,450.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,248,001.40 : 15,372,002.10 = 2,674,967.18 : x
  2. Step 2: Convert to fraction form
    10,248,001.40/15,372,002.10 = 2,674,967.18/x
  3. Step 3: Cross multiply
    10,248,001.40x = 15,372,002.10 × 2,674,967.18
  4. Step 4: Simplify right side
    10,248,001.40x = 41,119,601,108,391.08
  5. Step 5: Solve for x
    x = 41,119,601,108,391.08/10,248,001.40
  6. Step 6: Final answer
    x = 4,012,450.77

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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.