Home / 7,473,897.15-10,313,977.97-4,036,137.89

Finding the Fourth Proportional to 7,473,897.15, 10,313,977.97 and 4,036,137.89

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Solution

The fourth proportional to 7,473,897.15, 10,313,977.97 and 4,036,137.89 is: 5,569,870.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,897.15 : 10,313,977.97 = 4,036,137.89 : x
  2. Step 2: Convert to fraction form
    7,473,897.15/10,313,977.97 = 4,036,137.89/x
  3. Step 3: Cross multiply
    7,473,897.15x = 10,313,977.97 × 4,036,137.89
  4. Step 4: Simplify right side
    7,473,897.15x = 41,628,637,209,591.70
  5. Step 5: Solve for x
    x = 41,628,637,209,591.70/7,473,897.15
  6. Step 6: Final answer
    x = 5,569,870.23

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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.