Home / 5,195,224.47-7,793,666.16-1,600,120.47

Finding the Fourth Proportional to 5,195,224.47, 7,793,666.16 and 1,600,120.47

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Solution

The fourth proportional to 5,195,224.47, 7,793,666.16 and 1,600,120.47 is: 2,400,436.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,195,224.47 : 7,793,666.16 = 1,600,120.47 : x
  2. Step 2: Convert to fraction form
    5,195,224.47/7,793,666.16 = 1,600,120.47/x
  3. Step 3: Cross multiply
    5,195,224.47x = 7,793,666.16 × 1,600,120.47
  4. Step 4: Simplify right side
    5,195,224.47x = 12,470,804,758,962.29
  5. Step 5: Solve for x
    x = 12,470,804,758,962.29/5,195,224.47
  6. Step 6: Final answer
    x = 2,400,436.18

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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.