Home / 4,876,024.16-7,312,623.92-1,464,172.88

Finding the Fourth Proportional to 4,876,024.16, 7,312,623.92 and 1,464,172.88

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Solution

The fourth proportional to 4,876,024.16, 7,312,623.92 and 1,464,172.88 is: 2,195,835.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,024.16 : 7,312,623.92 = 1,464,172.88 : x
  2. Step 2: Convert to fraction form
    4,876,024.16/7,312,623.92 = 1,464,172.88/x
  3. Step 3: Cross multiply
    4,876,024.16x = 7,312,623.92 × 1,464,172.88
  4. Step 4: Simplify right side
    4,876,024.16x = 10,706,945,625,303.29
  5. Step 5: Solve for x
    x = 10,706,945,625,303.29/4,876,024.16
  6. Step 6: Final answer
    x = 2,195,835.23

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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.