Home / 1,594,002.74-2,390,537.55-1,312,822.58

Finding the Fourth Proportional to 1,594,002.74, 2,390,537.55 and 1,312,822.58

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Solution

The fourth proportional to 1,594,002.74, 2,390,537.55 and 1,312,822.58 is: 1,968,849.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,002.74 : 2,390,537.55 = 1,312,822.58 : x
  2. Step 2: Convert to fraction form
    1,594,002.74/2,390,537.55 = 1,312,822.58/x
  3. Step 3: Cross multiply
    1,594,002.74x = 2,390,537.55 × 1,312,822.58
  4. Step 4: Simplify right side
    1,594,002.74x = 3,138,351,673,977.88
  5. Step 5: Solve for x
    x = 3,138,351,673,977.88/1,594,002.74
  6. Step 6: Final answer
    x = 1,968,849.61

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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.