Home / 7,583,888.16-10,466,021.52-4,146,060.96

Finding the Fourth Proportional to 7,583,888.16, 10,466,021.52 and 4,146,060.96

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Solution

The fourth proportional to 7,583,888.16, 10,466,021.52 and 4,146,060.96 is: 5,721,704.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,583,888.16 : 10,466,021.52 = 4,146,060.96 : x
  2. Step 2: Convert to fraction form
    7,583,888.16/10,466,021.52 = 4,146,060.96/x
  3. Step 3: Cross multiply
    7,583,888.16x = 10,466,021.52 × 4,146,060.96
  4. Step 4: Simplify right side
    7,583,888.16x = 43,392,763,230,591.86
  5. Step 5: Solve for x
    x = 43,392,763,230,591.86/7,583,888.16
  6. Step 6: Final answer
    x = 5,721,704.00

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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.