Home / 2,998,997.46-4,138,513.56-1,710,252.63

Finding the Fourth Proportional to 2,998,997.46, 4,138,513.56 and 1,710,252.63

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Solution

The fourth proportional to 2,998,997.46, 4,138,513.56 and 1,710,252.63 is: 2,360,089.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,998,997.46 : 4,138,513.56 = 1,710,252.63 : x
  2. Step 2: Convert to fraction form
    2,998,997.46/4,138,513.56 = 1,710,252.63/x
  3. Step 3: Cross multiply
    2,998,997.46x = 4,138,513.56 × 1,710,252.63
  4. Step 4: Simplify right side
    2,998,997.46x = 7,077,903,700,280.66
  5. Step 5: Solve for x
    x = 7,077,903,700,280.66/2,998,997.46
  6. Step 6: Final answer
    x = 2,360,089.93

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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.