Home / 2,421,318.48-3,341,442.72-1,333,614.72

Finding the Fourth Proportional to 2,421,318.48, 3,341,442.72 and 1,333,614.72

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Solution

The fourth proportional to 2,421,318.48, 3,341,442.72 and 1,333,614.72 is: 1,840,401.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,318.48 : 3,341,442.72 = 1,333,614.72 : x
  2. Step 2: Convert to fraction form
    2,421,318.48/3,341,442.72 = 1,333,614.72/x
  3. Step 3: Cross multiply
    2,421,318.48x = 3,341,442.72 × 1,333,614.72
  4. Step 4: Simplify right side
    2,421,318.48x = 4,456,197,197,428.84
  5. Step 5: Solve for x
    x = 4,456,197,197,428.84/2,421,318.48
  6. Step 6: Final answer
    x = 1,840,401.10

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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.