Home / 848,269.28-1,170,612.96-466,298.48

Finding the Fourth Proportional to 848,269.28, 1,170,612.96 and 466,298.48

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Solution

The fourth proportional to 848,269.28, 1,170,612.96 and 466,298.48 is: 643,492.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,269.28 : 1,170,612.96 = 466,298.48 : x
  2. Step 2: Convert to fraction form
    848,269.28/1,170,612.96 = 466,298.48/x
  3. Step 3: Cross multiply
    848,269.28x = 1,170,612.96 × 466,298.48
  4. Step 4: Simplify right side
    848,269.28x = 545,855,043,916.30
  5. Step 5: Solve for x
    x = 545,855,043,916.30/848,269.28
  6. Step 6: Final answer
    x = 643,492.65

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1.5x scale

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.