Home / 6,443,666.54-9,652,444.62-2,980,484

Finding the Fourth Proportional to 6,443,666.54, 9,652,444.62 and 2,980,484

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Solution

The fourth proportional to 6,443,666.54, 9,652,444.62 and 2,980,484 is: 4,464,687.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,443,666.54 : 9,652,444.62 = 2,980,484 : x
  2. Step 2: Convert to fraction form
    6,443,666.54/9,652,444.62 = 2,980,484/x
  3. Step 3: Cross multiply
    6,443,666.54x = 9,652,444.62 × 2,980,484
  4. Step 4: Simplify right side
    6,443,666.54x = 28,768,956,750,796.08
  5. Step 5: Solve for x
    x = 28,768,956,750,796.08/6,443,666.54
  6. Step 6: Final answer
    x = 4,464,687.39

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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.