Home / 1,560,040-2,340,060.04-378,088

Finding the Fourth Proportional to 1,560,040, 2,340,060.04 and 378,088

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Solution

The fourth proportional to 1,560,040, 2,340,060.04 and 378,088 is: 567,132.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,040 : 2,340,060.04 = 378,088 : x
  2. Step 2: Convert to fraction form
    1,560,040/2,340,060.04 = 378,088/x
  3. Step 3: Cross multiply
    1,560,040x = 2,340,060.04 × 378,088
  4. Step 4: Simplify right side
    1,560,040x = 884,748,620,403.52
  5. Step 5: Solve for x
    x = 884,748,620,403.52/1,560,040
  6. Step 6: Final answer
    x = 567,132.01

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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.