Home / 4,174,574.02-6,260,257.23-1,478,401.54

Finding the Fourth Proportional to 4,174,574.02, 6,260,257.23 and 1,478,401.54

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Solution

The fourth proportional to 4,174,574.02, 6,260,257.23 and 1,478,401.54 is: 2,217,034.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,174,574.02 : 6,260,257.23 = 1,478,401.54 : x
  2. Step 2: Convert to fraction form
    4,174,574.02/6,260,257.23 = 1,478,401.54/x
  3. Step 3: Cross multiply
    4,174,574.02x = 6,260,257.23 × 1,478,401.54
  4. Step 4: Simplify right side
    4,174,574.02x = 9,255,173,929,628.14
  5. Step 5: Solve for x
    x = 9,255,173,929,628.14/4,174,574.02
  6. Step 6: Final answer
    x = 2,217,034.33

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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.