Home / 773,483.48-1,160,256.60-368,467.40

Finding the Fourth Proportional to 773,483.48, 1,160,256.60 and 368,467.40

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Solution

The fourth proportional to 773,483.48, 1,160,256.60 and 368,467.40 is: 552,716.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,483.48 : 1,160,256.60 = 368,467.40 : x
  2. Step 2: Convert to fraction form
    773,483.48/1,160,256.60 = 368,467.40/x
  3. Step 3: Cross multiply
    773,483.48x = 1,160,256.60 × 368,467.40
  4. Step 4: Simplify right side
    773,483.48x = 427,516,732,734.84
  5. Step 5: Solve for x
    x = 427,516,732,734.84/773,483.48
  6. Step 6: Final answer
    x = 552,716.05

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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.