Home / 1,019,862.04-1,407,349.72-590,111.68

Finding the Fourth Proportional to 1,019,862.04, 1,407,349.72 and 590,111.68

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Solution

The fourth proportional to 1,019,862.04, 1,407,349.72 and 590,111.68 is: 814,319.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,862.04 : 1,407,349.72 = 590,111.68 : x
  2. Step 2: Convert to fraction form
    1,019,862.04/1,407,349.72 = 590,111.68/x
  3. Step 3: Cross multiply
    1,019,862.04x = 1,407,349.72 × 590,111.68
  4. Step 4: Simplify right side
    1,019,862.04x = 830,493,507,616.73
  5. Step 5: Solve for x
    x = 830,493,507,616.73/1,019,862.04
  6. Step 6: Final answer
    x = 814,319.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.