Home / 7,859,371.83-10,845,931.50-4,374,635.46

Finding the Fourth Proportional to 7,859,371.83, 10,845,931.50 and 4,374,635.46

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Solution

The fourth proportional to 7,859,371.83, 10,845,931.50 and 4,374,635.46 is: 6,036,996.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,859,371.83 : 10,845,931.50 = 4,374,635.46 : x
  2. Step 2: Convert to fraction form
    7,859,371.83/10,845,931.50 = 4,374,635.46/x
  3. Step 3: Cross multiply
    7,859,371.83x = 10,845,931.50 × 4,374,635.46
  4. Step 4: Simplify right side
    7,859,371.83x = 47,446,996,536,630.99
  5. Step 5: Solve for x
    x = 47,446,996,536,630.99/7,859,371.83
  6. Step 6: Final answer
    x = 6,036,996.03

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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.