Home / 848,875.04-1,171,448.16-466,930.88

Finding the Fourth Proportional to 848,875.04, 1,171,448.16 and 466,930.88

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Solution

The fourth proportional to 848,875.04, 1,171,448.16 and 466,930.88 is: 644,364.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,875.04 : 1,171,448.16 = 466,930.88 : x
  2. Step 2: Convert to fraction form
    848,875.04/1,171,448.16 = 466,930.88/x
  3. Step 3: Cross multiply
    848,875.04x = 1,171,448.16 × 466,930.88
  4. Step 4: Simplify right side
    848,875.04x = 546,985,320,223.18
  5. Step 5: Solve for x
    x = 546,985,320,223.18/848,875.04
  6. Step 6: Final answer
    x = 644,364.95

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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.