Home / 2,173,598.92-2,999,508.08-1,302,925.46

Finding the Fourth Proportional to 2,173,598.92, 2,999,508.08 and 1,302,925.46

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Solution

The fourth proportional to 2,173,598.92, 2,999,508.08 and 1,302,925.46 is: 1,798,002.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,598.92 : 2,999,508.08 = 1,302,925.46 : x
  2. Step 2: Convert to fraction form
    2,173,598.92/2,999,508.08 = 1,302,925.46/x
  3. Step 3: Cross multiply
    2,173,598.92x = 2,999,508.08 × 1,302,925.46
  4. Step 4: Simplify right side
    2,173,598.92x = 3,908,135,444,907.72
  5. Step 5: Solve for x
    x = 3,908,135,444,907.72/2,173,598.92
  6. Step 6: Final answer
    x = 1,798,002.11

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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.