Home / 2,916,009.90-4,370,515.65-1,495,334.70

Finding the Fourth Proportional to 2,916,009.90, 4,370,515.65 and 1,495,334.70

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Solution

The fourth proportional to 2,916,009.90, 4,370,515.65 and 1,495,334.70 is: 2,241,207.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,009.90 : 4,370,515.65 = 1,495,334.70 : x
  2. Step 2: Convert to fraction form
    2,916,009.90/4,370,515.65 = 1,495,334.70/x
  3. Step 3: Cross multiply
    2,916,009.90x = 4,370,515.65 × 1,495,334.70
  4. Step 4: Simplify right side
    2,916,009.90x = 6,535,383,708,338.06
  5. Step 5: Solve for x
    x = 6,535,383,708,338.06/2,916,009.90
  6. Step 6: Final answer
    x = 2,241,207.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.