Home / 2,718,134.66-3,750,802.58-1,600,345.74

Finding the Fourth Proportional to 2,718,134.66, 3,750,802.58 and 1,600,345.74

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Solution

The fourth proportional to 2,718,134.66, 3,750,802.58 and 1,600,345.74 is: 2,208,345.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,134.66 : 3,750,802.58 = 1,600,345.74 : x
  2. Step 2: Convert to fraction form
    2,718,134.66/3,750,802.58 = 1,600,345.74/x
  3. Step 3: Cross multiply
    2,718,134.66x = 3,750,802.58 × 1,600,345.74
  4. Step 4: Simplify right side
    2,718,134.66x = 6,002,580,930,484.01
  5. Step 5: Solve for x
    x = 6,002,580,930,484.01/2,718,134.66
  6. Step 6: Final answer
    x = 2,208,345.68

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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.