Home / 5,581,602.02-7,700,412.60-3,225,242.76

Finding the Fourth Proportional to 5,581,602.02, 7,700,412.60 and 3,225,242.76

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Solution

The fourth proportional to 5,581,602.02, 7,700,412.60 and 3,225,242.76 is: 4,449,564.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,581,602.02 : 7,700,412.60 = 3,225,242.76 : x
  2. Step 2: Convert to fraction form
    5,581,602.02/7,700,412.60 = 3,225,242.76/x
  3. Step 3: Cross multiply
    5,581,602.02x = 7,700,412.60 × 3,225,242.76
  4. Step 4: Simplify right side
    5,581,602.02x = 24,835,699,987,162.77
  5. Step 5: Solve for x
    x = 24,835,699,987,162.77/5,581,602.02
  6. Step 6: Final answer
    x = 4,449,564.82

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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.