Home / 4,810,127.78-6,637,894.27-2,604,972.72

Finding the Fourth Proportional to 4,810,127.78, 6,637,894.27 and 2,604,972.72

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Solution

The fourth proportional to 4,810,127.78, 6,637,894.27 and 2,604,972.72 is: 3,594,817.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,127.78 : 6,637,894.27 = 2,604,972.72 : x
  2. Step 2: Convert to fraction form
    4,810,127.78/6,637,894.27 = 2,604,972.72/x
  3. Step 3: Cross multiply
    4,810,127.78x = 6,637,894.27 × 2,604,972.72
  4. Step 4: Simplify right side
    4,810,127.78x = 17,291,533,500,286.79
  5. Step 5: Solve for x
    x = 17,291,533,500,286.79/4,810,127.78
  6. Step 6: Final answer
    x = 3,594,817.91

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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.