Home / 759,690.88-1,048,696.24-473,352.46

Finding the Fourth Proportional to 759,690.88, 1,048,696.24 and 473,352.46

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Solution

The fourth proportional to 759,690.88, 1,048,696.24 and 473,352.46 is: 653,427.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,690.88 : 1,048,696.24 = 473,352.46 : x
  2. Step 2: Convert to fraction form
    759,690.88/1,048,696.24 = 473,352.46/x
  3. Step 3: Cross multiply
    759,690.88x = 1,048,696.24 × 473,352.46
  4. Step 4: Simplify right side
    759,690.88x = 496,402,944,996.75
  5. Step 5: Solve for x
    x = 496,402,944,996.75/759,690.88
  6. Step 6: Final answer
    x = 653,427.54

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1.5x scale

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.