Home / 4,781,401.07-6,598,141.00-2,605,897.40

Finding the Fourth Proportional to 4,781,401.07, 6,598,141.00 and 2,605,897.40

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Solution

The fourth proportional to 4,781,401.07, 6,598,141.00 and 2,605,897.40 is: 3,596,033.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,781,401.07 : 6,598,141.00 = 2,605,897.40 : x
  2. Step 2: Convert to fraction form
    4,781,401.07/6,598,141.00 = 2,605,897.40/x
  3. Step 3: Cross multiply
    4,781,401.07x = 6,598,141.00 × 2,605,897.40
  4. Step 4: Simplify right side
    4,781,401.07x = 17,194,078,437,227.95
  5. Step 5: Solve for x
    x = 17,194,078,437,227.95/4,781,401.07
  6. Step 6: Final answer
    x = 3,596,033.51

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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.