Home / 5,142,565.40-7,713,913.70-3,544,699.46

Finding the Fourth Proportional to 5,142,565.40, 7,713,913.70 and 3,544,699.46

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Solution

The fourth proportional to 5,142,565.40, 7,713,913.70 and 3,544,699.46 is: 5,317,094.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,142,565.40 : 7,713,913.70 = 3,544,699.46 : x
  2. Step 2: Convert to fraction form
    5,142,565.40/7,713,913.70 = 3,544,699.46/x
  3. Step 3: Cross multiply
    5,142,565.40x = 7,713,913.70 × 3,544,699.46
  4. Step 4: Simplify right side
    5,142,565.40x = 27,343,505,670,583.54
  5. Step 5: Solve for x
    x = 27,343,505,670,583.54/5,142,565.40
  6. Step 6: Final answer
    x = 5,317,094.40

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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.