Home / 3,810,923.52-5,712,036.48-1,534,990.38

Finding the Fourth Proportional to 3,810,923.52, 5,712,036.48 and 1,534,990.38

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Solution

The fourth proportional to 3,810,923.52, 5,712,036.48 and 1,534,990.38 is: 2,300,733.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,923.52 : 5,712,036.48 = 1,534,990.38 : x
  2. Step 2: Convert to fraction form
    3,810,923.52/5,712,036.48 = 1,534,990.38/x
  3. Step 3: Cross multiply
    3,810,923.52x = 5,712,036.48 × 1,534,990.38
  4. Step 4: Simplify right side
    3,810,923.52x = 8,767,921,047,009.06
  5. Step 5: Solve for x
    x = 8,767,921,047,009.06/3,810,923.52
  6. Step 6: Final answer
    x = 2,300,733.93

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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.