Home / 3,009,400.92-4,510,625.06-1,386,776.93

Finding the Fourth Proportional to 3,009,400.92, 4,510,625.06 and 1,386,776.93

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Solution

The fourth proportional to 3,009,400.92, 4,510,625.06 and 1,386,776.93 is: 2,078,563.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,400.92 : 4,510,625.06 = 1,386,776.93 : x
  2. Step 2: Convert to fraction form
    3,009,400.92/4,510,625.06 = 1,386,776.93/x
  3. Step 3: Cross multiply
    3,009,400.92x = 4,510,625.06 × 1,386,776.93
  4. Step 4: Simplify right side
    3,009,400.92x = 6,255,230,754,001.68
  5. Step 5: Solve for x
    x = 6,255,230,754,001.68/3,009,400.92
  6. Step 6: Final answer
    x = 2,078,563.45

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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.