Home / 4,950,815.68-7,414,708.16-4,814,598.40

Finding the Fourth Proportional to 4,950,815.68, 7,414,708.16 and 4,814,598.40

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Solution

The fourth proportional to 4,950,815.68, 7,414,708.16 and 4,814,598.40 is: 7,210,699.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950,815.68 : 7,414,708.16 = 4,814,598.40 : x
  2. Step 2: Convert to fraction form
    4,950,815.68/7,414,708.16 = 4,814,598.40/x
  3. Step 3: Cross multiply
    4,950,815.68x = 7,414,708.16 × 4,814,598.40
  4. Step 4: Simplify right side
    4,950,815.68x = 35,698,842,043,602.95
  5. Step 5: Solve for x
    x = 35,698,842,043,602.95/4,950,815.68
  6. Step 6: Final answer
    x = 7,210,699.07

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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.