Home / 4,994,291.80-7,491,437.70-2,602,807.30

Finding the Fourth Proportional to 4,994,291.80, 7,491,437.70 and 2,602,807.30

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Solution

The fourth proportional to 4,994,291.80, 7,491,437.70 and 2,602,807.30 is: 3,904,210.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,291.80 : 7,491,437.70 = 2,602,807.30 : x
  2. Step 2: Convert to fraction form
    4,994,291.80/7,491,437.70 = 2,602,807.30/x
  3. Step 3: Cross multiply
    4,994,291.80x = 7,491,437.70 × 2,602,807.30
  4. Step 4: Simplify right side
    4,994,291.80x = 19,498,768,733,055.21
  5. Step 5: Solve for x
    x = 19,498,768,733,055.21/4,994,291.80
  6. Step 6: Final answer
    x = 3,904,210.95

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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.