Home / 1,348,482.51-2,022,801.51-507,041.55

Finding the Fourth Proportional to 1,348,482.51, 2,022,801.51 and 507,041.55

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Solution

The fourth proportional to 1,348,482.51, 2,022,801.51 and 507,041.55 is: 760,591.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,482.51 : 2,022,801.51 = 507,041.55 : x
  2. Step 2: Convert to fraction form
    1,348,482.51/2,022,801.51 = 507,041.55/x
  3. Step 3: Cross multiply
    1,348,482.51x = 2,022,801.51 × 507,041.55
  4. Step 4: Simplify right side
    1,348,482.51x = 1,025,644,412,972.74
  5. Step 5: Solve for x
    x = 1,025,644,412,972.74/1,348,482.51
  6. Step 6: Final answer
    x = 760,591.56

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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.