Home / 6,475,999.40-9,079,670.20-6,475,999.40

Finding the Fourth Proportional to 6,475,999.40, 9,079,670.20 and 6,475,999.40

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Solution

The fourth proportional to 6,475,999.40, 9,079,670.20 and 6,475,999.40 is: 9,079,670.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,999.40 : 9,079,670.20 = 6,475,999.40 : x
  2. Step 2: Convert to fraction form
    6,475,999.40/9,079,670.20 = 6,475,999.40/x
  3. Step 3: Cross multiply
    6,475,999.40x = 9,079,670.20 × 6,475,999.40
  4. Step 4: Simplify right side
    6,475,999.40x = 58,799,938,767,397.88
  5. Step 5: Solve for x
    x = 58,799,938,767,397.88/6,475,999.40
  6. Step 6: Final answer
    x = 9,079,670.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.