Home / 6,730,005.40-10,095,008.10-4,042,619.80

Finding the Fourth Proportional to 6,730,005.40, 10,095,008.10 and 4,042,619.80

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Solution

The fourth proportional to 6,730,005.40, 10,095,008.10 and 4,042,619.80 is: 6,063,929.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,730,005.40 : 10,095,008.10 = 4,042,619.80 : x
  2. Step 2: Convert to fraction form
    6,730,005.40/10,095,008.10 = 4,042,619.80/x
  3. Step 3: Cross multiply
    6,730,005.40x = 10,095,008.10 × 4,042,619.80
  4. Step 4: Simplify right side
    6,730,005.40x = 40,810,279,626,220.38
  5. Step 5: Solve for x
    x = 40,810,279,626,220.38/6,730,005.40
  6. Step 6: Final answer
    x = 6,063,929.70

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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.