Home / 7,590,210.52-11,325,700.16-7,126,952.48

Finding the Fourth Proportional to 7,590,210.52, 11,325,700.16 and 7,126,952.48

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Solution

The fourth proportional to 7,590,210.52, 11,325,700.16 and 7,126,952.48 is: 10,634,451.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,210.52 : 11,325,700.16 = 7,126,952.48 : x
  2. Step 2: Convert to fraction form
    7,590,210.52/11,325,700.16 = 7,126,952.48/x
  3. Step 3: Cross multiply
    7,590,210.52x = 11,325,700.16 × 7,126,952.48
  4. Step 4: Simplify right side
    7,590,210.52x = 80,717,726,843,048.41
  5. Step 5: Solve for x
    x = 80,717,726,843,048.41/7,590,210.52
  6. Step 6: Final answer
    x = 10,634,451.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.