Home / 3,657,256.40-5,486,057.40-1,134,678.80

Finding the Fourth Proportional to 3,657,256.40, 5,486,057.40 and 1,134,678.80

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Solution

The fourth proportional to 3,657,256.40, 5,486,057.40 and 1,134,678.80 is: 1,702,071.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,256.40 : 5,486,057.40 = 1,134,678.80 : x
  2. Step 2: Convert to fraction form
    3,657,256.40/5,486,057.40 = 1,134,678.80/x
  3. Step 3: Cross multiply
    3,657,256.40x = 5,486,057.40 × 1,134,678.80
  4. Step 4: Simplify right side
    3,657,256.40x = 6,224,913,027,363.12
  5. Step 5: Solve for x
    x = 6,224,913,027,363.12/3,657,256.40
  6. Step 6: Final answer
    x = 1,702,071.81

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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.