Home / 1,758,202.91-2,637,777.80-904,809.54

Finding the Fourth Proportional to 1,758,202.91, 2,637,777.80 and 904,809.54

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Solution

The fourth proportional to 1,758,202.91, 2,637,777.80 and 904,809.54 is: 1,357,457.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,202.91 : 2,637,777.80 = 904,809.54 : x
  2. Step 2: Convert to fraction form
    1,758,202.91/2,637,777.80 = 904,809.54/x
  3. Step 3: Cross multiply
    1,758,202.91x = 2,637,777.80 × 904,809.54
  4. Step 4: Simplify right side
    1,758,202.91x = 2,386,686,529,993.90
  5. Step 5: Solve for x
    x = 2,386,686,529,993.90/1,758,202.91
  6. Step 6: Final answer
    x = 1,357,457.96

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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.