Home / 5,303,219.76-7,956,849.35-1,845,343.62

Finding the Fourth Proportional to 5,303,219.76, 7,956,849.35 and 1,845,343.62

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Solution

The fourth proportional to 5,303,219.76, 7,956,849.35 and 1,845,343.62 is: 2,768,718.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,303,219.76 : 7,956,849.35 = 1,845,343.62 : x
  2. Step 2: Convert to fraction form
    5,303,219.76/7,956,849.35 = 1,845,343.62/x
  3. Step 3: Cross multiply
    5,303,219.76x = 7,956,849.35 × 1,845,343.62
  4. Step 4: Simplify right side
    5,303,219.76x = 14,683,121,187,937.01
  5. Step 5: Solve for x
    x = 14,683,121,187,937.01/5,303,219.76
  6. Step 6: Final answer
    x = 2,768,718.22

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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.