Home / 7,044,045.80-10,553,627.10-6,247,783.40

Finding the Fourth Proportional to 7,044,045.80, 10,553,627.10 and 6,247,783.40

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Solution

The fourth proportional to 7,044,045.80, 10,553,627.10 and 6,247,783.40 is: 9,360,639.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,044,045.80 : 10,553,627.10 = 6,247,783.40 : x
  2. Step 2: Convert to fraction form
    7,044,045.80/10,553,627.10 = 6,247,783.40/x
  3. Step 3: Cross multiply
    7,044,045.80x = 10,553,627.10 × 6,247,783.40
  4. Step 4: Simplify right side
    7,044,045.80x = 65,936,776,205,170.14
  5. Step 5: Solve for x
    x = 65,936,776,205,170.14/7,044,045.80
  6. Step 6: Final answer
    x = 9,360,639.90

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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.