Home / 2,371,164-3,272,206.48-1,298,076

Finding the Fourth Proportional to 2,371,164, 3,272,206.48 and 1,298,076

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Solution

The fourth proportional to 2,371,164, 3,272,206.48 and 1,298,076 is: 1,791,344.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,164 : 3,272,206.48 = 1,298,076 : x
  2. Step 2: Convert to fraction form
    2,371,164/3,272,206.48 = 1,298,076/x
  3. Step 3: Cross multiply
    2,371,164x = 3,272,206.48 × 1,298,076
  4. Step 4: Simplify right side
    2,371,164x = 4,247,572,698,732.48
  5. Step 5: Solve for x
    x = 4,247,572,698,732.48/2,371,164
  6. Step 6: Final answer
    x = 1,791,344.97

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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.