Home / 3,564,667.40-4,917,948.54-2,341,631.48

Finding the Fourth Proportional to 3,564,667.40, 4,917,948.54 and 2,341,631.48

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Solution

The fourth proportional to 3,564,667.40, 4,917,948.54 and 2,341,631.48 is: 3,230,602.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,667.40 : 4,917,948.54 = 2,341,631.48 : x
  2. Step 2: Convert to fraction form
    3,564,667.40/4,917,948.54 = 2,341,631.48/x
  3. Step 3: Cross multiply
    3,564,667.40x = 4,917,948.54 × 2,341,631.48
  4. Step 4: Simplify right side
    3,564,667.40x = 11,516,023,118,284.04
  5. Step 5: Solve for x
    x = 11,516,023,118,284.04/3,564,667.40
  6. Step 6: Final answer
    x = 3,230,602.42

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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.