Home / 9,074,039.04-12,522,457.44-5,207,267.52

Finding the Fourth Proportional to 9,074,039.04, 12,522,457.44 and 5,207,267.52

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Solution

The fourth proportional to 9,074,039.04, 12,522,457.44 and 5,207,267.52 is: 7,186,191.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,039.04 : 12,522,457.44 = 5,207,267.52 : x
  2. Step 2: Convert to fraction form
    9,074,039.04/12,522,457.44 = 5,207,267.52/x
  3. Step 3: Cross multiply
    9,074,039.04x = 12,522,457.44 × 5,207,267.52
  4. Step 4: Simplify right side
    9,074,039.04x = 65,207,785,897,894.34
  5. Step 5: Solve for x
    x = 65,207,785,897,894.34/9,074,039.04
  6. Step 6: Final answer
    x = 7,186,191.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.