Home / 1,047,388.93-1,445,398.44-594,679.93

Finding the Fourth Proportional to 1,047,388.93, 1,445,398.44 and 594,679.93

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Solution

The fourth proportional to 1,047,388.93, 1,445,398.44 and 594,679.93 is: 820,659.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,388.93 : 1,445,398.44 = 594,679.93 : x
  2. Step 2: Convert to fraction form
    1,047,388.93/1,445,398.44 = 594,679.93/x
  3. Step 3: Cross multiply
    1,047,388.93x = 1,445,398.44 × 594,679.93
  4. Step 4: Simplify right side
    1,047,388.93x = 859,549,443,121.31
  5. Step 5: Solve for x
    x = 859,549,443,121.31/1,047,388.93
  6. Step 6: Final answer
    x = 820,659.28

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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.