Home / 1,566,333.80-2,349,500.70-1,471,855.40

Finding the Fourth Proportional to 1,566,333.80, 2,349,500.70 and 1,471,855.40

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Solution

The fourth proportional to 1,566,333.80, 2,349,500.70 and 1,471,855.40 is: 2,207,783.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,333.80 : 2,349,500.70 = 1,471,855.40 : x
  2. Step 2: Convert to fraction form
    1,566,333.80/2,349,500.70 = 1,471,855.40/x
  3. Step 3: Cross multiply
    1,566,333.80x = 2,349,500.70 × 1,471,855.40
  4. Step 4: Simplify right side
    1,566,333.80x = 3,458,125,292,598.78
  5. Step 5: Solve for x
    x = 3,458,125,292,598.78/1,566,333.80
  6. Step 6: Final answer
    x = 2,207,783.10

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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.