Home / 3,440,485.40-5,161,350.17-1,417,603.95

Finding the Fourth Proportional to 3,440,485.40, 5,161,350.17 and 1,417,603.95

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Solution

The fourth proportional to 3,440,485.40, 5,161,350.17 and 1,417,603.95 is: 2,126,662.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,485.40 : 5,161,350.17 = 1,417,603.95 : x
  2. Step 2: Convert to fraction form
    3,440,485.40/5,161,350.17 = 1,417,603.95/x
  3. Step 3: Cross multiply
    3,440,485.40x = 5,161,350.17 × 1,417,603.95
  4. Step 4: Simplify right side
    3,440,485.40x = 7,316,750,391,869.18
  5. Step 5: Solve for x
    x = 7,316,750,391,869.18/3,440,485.40
  6. Step 6: Final answer
    x = 2,126,662.24

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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.