Home / 3,000,850.48-4,501,476-1,055,345.57

Finding the Fourth Proportional to 3,000,850.48, 4,501,476 and 1,055,345.57

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Solution

The fourth proportional to 3,000,850.48, 4,501,476 and 1,055,345.57 is: 1,583,088.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,850.48 : 4,501,476 = 1,055,345.57 : x
  2. Step 2: Convert to fraction form
    3,000,850.48/4,501,476 = 1,055,345.57/x
  3. Step 3: Cross multiply
    3,000,850.48x = 4,501,476 × 1,055,345.57
  4. Step 4: Simplify right side
    3,000,850.48x = 4,750,612,755,061.32
  5. Step 5: Solve for x
    x = 4,750,612,755,061.32/3,000,850.48
  6. Step 6: Final answer
    x = 1,583,088.79

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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.