Home / 9,001,070.46-12,423,247.83-6,821,812.44

Finding the Fourth Proportional to 9,001,070.46, 12,423,247.83 and 6,821,812.44

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Solution

The fourth proportional to 9,001,070.46, 12,423,247.83 and 6,821,812.44 is: 9,415,443.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,001,070.46 : 12,423,247.83 = 6,821,812.44 : x
  2. Step 2: Convert to fraction form
    9,001,070.46/12,423,247.83 = 6,821,812.44/x
  3. Step 3: Cross multiply
    9,001,070.46x = 12,423,247.83 × 6,821,812.44
  4. Step 4: Simplify right side
    9,001,070.46x = 84,749,066,591,897.02
  5. Step 5: Solve for x
    x = 84,749,066,591,897.02/9,001,070.46
  6. Step 6: Final answer
    x = 9,415,443.08

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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.