Home / 3,030,877.22-4,182,602.01-1,672,740.50

Finding the Fourth Proportional to 3,030,877.22, 4,182,602.01 and 1,672,740.50

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Solution

The fourth proportional to 3,030,877.22, 4,182,602.01 and 1,672,740.50 is: 2,308,377.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,877.22 : 4,182,602.01 = 1,672,740.50 : x
  2. Step 2: Convert to fraction form
    3,030,877.22/4,182,602.01 = 1,672,740.50/x
  3. Step 3: Cross multiply
    3,030,877.22x = 4,182,602.01 × 1,672,740.50
  4. Step 4: Simplify right side
    3,030,877.22x = 6,996,407,777,508.40
  5. Step 5: Solve for x
    x = 6,996,407,777,508.40/3,030,877.22
  6. Step 6: Final answer
    x = 2,308,377.17

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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.