Home / 2,999,775.08-4,139,686.92-1,693,302.08

Finding the Fourth Proportional to 2,999,775.08, 4,139,686.92 and 1,693,302.08

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Solution

The fourth proportional to 2,999,775.08, 4,139,686.92 and 1,693,302.08 is: 2,336,755.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,999,775.08 : 4,139,686.92 = 1,693,302.08 : x
  2. Step 2: Convert to fraction form
    2,999,775.08/4,139,686.92 = 1,693,302.08/x
  3. Step 3: Cross multiply
    2,999,775.08x = 4,139,686.92 × 1,693,302.08
  4. Step 4: Simplify right side
    2,999,775.08x = 7,009,740,472,184.79
  5. Step 5: Solve for x
    x = 7,009,740,472,184.79/2,999,775.08
  6. Step 6: Final answer
    x = 2,336,755.35

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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.