Home / 1,047,705.93-1,445,814.62-582,588.13

Finding the Fourth Proportional to 1,047,705.93, 1,445,814.62 and 582,588.13

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Solution

The fourth proportional to 1,047,705.93, 1,445,814.62 and 582,588.13 is: 803,960.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,705.93 : 1,445,814.62 = 582,588.13 : x
  2. Step 2: Convert to fraction form
    1,047,705.93/1,445,814.62 = 582,588.13/x
  3. Step 3: Cross multiply
    1,047,705.93x = 1,445,814.62 × 582,588.13
  4. Step 4: Simplify right side
    1,047,705.93x = 842,314,432,879.52
  5. Step 5: Solve for x
    x = 842,314,432,879.52/1,047,705.93
  6. Step 6: Final answer
    x = 803,960.74

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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.