Home / 1,500,448.57-2,250,678.76-363,208.94

Finding the Fourth Proportional to 1,500,448.57, 2,250,678.76 and 363,208.94

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Solution

The fourth proportional to 1,500,448.57, 2,250,678.76 and 363,208.94 is: 544,814.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,448.57 : 2,250,678.76 = 363,208.94 : x
  2. Step 2: Convert to fraction form
    1,500,448.57/2,250,678.76 = 363,208.94/x
  3. Step 3: Cross multiply
    1,500,448.57x = 2,250,678.76 × 363,208.94
  4. Step 4: Simplify right side
    1,500,448.57x = 817,466,643,659.76
  5. Step 5: Solve for x
    x = 817,466,643,659.76/1,500,448.57
  6. Step 6: Final answer
    x = 544,814.84

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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.