Home / 3,034,783.02-4,187,950.95-1,658,097.03

Finding the Fourth Proportional to 3,034,783.02, 4,187,950.95 and 1,658,097.03

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Solution

The fourth proportional to 3,034,783.02, 4,187,950.95 and 1,658,097.03 is: 2,288,146.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,783.02 : 4,187,950.95 = 1,658,097.03 : x
  2. Step 2: Convert to fraction form
    3,034,783.02/4,187,950.95 = 1,658,097.03/x
  3. Step 3: Cross multiply
    3,034,783.02x = 4,187,950.95 × 1,658,097.03
  4. Step 4: Simplify right side
    3,034,783.02x = 6,944,029,031,980.68
  5. Step 5: Solve for x
    x = 6,944,029,031,980.68/3,034,783.02
  6. Step 6: Final answer
    x = 2,288,146.79

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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.