Home / 709,594.93-1,064,561.89-236,284.39

Finding the Fourth Proportional to 709,594.93, 1,064,561.89 and 236,284.39

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Solution

The fourth proportional to 709,594.93, 1,064,561.89 and 236,284.39 is: 354,483.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,594.93 : 1,064,561.89 = 236,284.39 : x
  2. Step 2: Convert to fraction form
    709,594.93/1,064,561.89 = 236,284.39/x
  3. Step 3: Cross multiply
    709,594.93x = 1,064,561.89 × 236,284.39
  4. Step 4: Simplify right side
    709,594.93x = 251,539,357,978.92
  5. Step 5: Solve for x
    x = 251,539,357,978.92/709,594.93
  6. Step 6: Final answer
    x = 354,483.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.