Home / 1,030,687.47-1,422,026.48-595,047.63

Finding the Fourth Proportional to 1,030,687.47, 1,422,026.48 and 595,047.63

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Solution

The fourth proportional to 1,030,687.47, 1,422,026.48 and 595,047.63 is: 820,979.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,687.47 : 1,422,026.48 = 595,047.63 : x
  2. Step 2: Convert to fraction form
    1,030,687.47/1,422,026.48 = 595,047.63/x
  3. Step 3: Cross multiply
    1,030,687.47x = 1,422,026.48 × 595,047.63
  4. Step 4: Simplify right side
    1,030,687.47x = 846,173,483,746.00
  5. Step 5: Solve for x
    x = 846,173,483,746.00/1,030,687.47
  6. Step 6: Final answer
    x = 820,979.69

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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.