Home / 4,715,885.02-7,073,818.69-1,477,670.59

Finding the Fourth Proportional to 4,715,885.02, 7,073,818.69 and 1,477,670.59

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Solution

The fourth proportional to 4,715,885.02, 7,073,818.69 and 1,477,670.59 is: 2,216,503.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,715,885.02 : 7,073,818.69 = 1,477,670.59 : x
  2. Step 2: Convert to fraction form
    4,715,885.02/7,073,818.69 = 1,477,670.59/x
  3. Step 3: Cross multiply
    4,715,885.02x = 7,073,818.69 × 1,477,670.59
  4. Step 4: Simplify right side
    4,715,885.02x = 10,452,773,801,836.23
  5. Step 5: Solve for x
    x = 10,452,773,801,836.23/4,715,885.02
  6. Step 6: Final answer
    x = 2,216,503.11

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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.