Home / 4,974,337.40-7,461,506.10-4,911,351.80

Finding the Fourth Proportional to 4,974,337.40, 7,461,506.10 and 4,911,351.80

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Solution

The fourth proportional to 4,974,337.40, 7,461,506.10 and 4,911,351.80 is: 7,367,027.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974,337.40 : 7,461,506.10 = 4,911,351.80 : x
  2. Step 2: Convert to fraction form
    4,974,337.40/7,461,506.10 = 4,911,351.80/x
  3. Step 3: Cross multiply
    4,974,337.40x = 7,461,506.10 × 4,911,351.80
  4. Step 4: Simplify right side
    4,974,337.40x = 36,646,081,414,945.98
  5. Step 5: Solve for x
    x = 36,646,081,414,945.98/4,974,337.40
  6. Step 6: Final answer
    x = 7,367,027.70

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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.