Home / 7,044,044.80-10,553,625.60-6,247,782.40

Finding the Fourth Proportional to 7,044,044.80, 10,553,625.60 and 6,247,782.40

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Solution

The fourth proportional to 7,044,044.80, 10,553,625.60 and 6,247,782.40 is: 9,360,638.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,044,044.80 : 10,553,625.60 = 6,247,782.40 : x
  2. Step 2: Convert to fraction form
    7,044,044.80/10,553,625.60 = 6,247,782.40/x
  3. Step 3: Cross multiply
    7,044,044.80x = 10,553,625.60 × 6,247,782.40
  4. Step 4: Simplify right side
    7,044,044.80x = 65,936,756,279,869.45
  5. Step 5: Solve for x
    x = 65,936,756,279,869.45/7,044,044.80
  6. Step 6: Final answer
    x = 9,360,638.40

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1.5x scale

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.