Home / 2,335,040.40-3,222,350.46-1,316,437.86

Finding the Fourth Proportional to 2,335,040.40, 3,222,350.46 and 1,316,437.86

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Solution

The fourth proportional to 2,335,040.40, 3,222,350.46 and 1,316,437.86 is: 1,816,681.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,040.40 : 3,222,350.46 = 1,316,437.86 : x
  2. Step 2: Convert to fraction form
    2,335,040.40/3,222,350.46 = 1,316,437.86/x
  3. Step 3: Cross multiply
    2,335,040.40x = 3,222,350.46 × 1,316,437.86
  4. Step 4: Simplify right side
    2,335,040.40x = 4,242,024,143,732.42
  5. Step 5: Solve for x
    x = 4,242,024,143,732.42/2,335,040.40
  6. Step 6: Final answer
    x = 1,816,681.26

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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.