Home / 997,298.63-1,495,947.94-249,344.63

Finding the Fourth Proportional to 997,298.63, 1,495,947.94 and 249,344.63

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Solution

The fourth proportional to 997,298.63, 1,495,947.94 and 249,344.63 is: 374,016.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,298.63 : 1,495,947.94 = 249,344.63 : x
  2. Step 2: Convert to fraction form
    997,298.63/1,495,947.94 = 249,344.63/x
  3. Step 3: Cross multiply
    997,298.63x = 1,495,947.94 × 249,344.63
  4. Step 4: Simplify right side
    997,298.63x = 373,006,585,598.56
  5. Step 5: Solve for x
    x = 373,006,585,598.56/997,298.63
  6. Step 6: Final answer
    x = 374,016.94

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Double scale
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Similar ratio
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1.5x scale

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.