Home / 710,208.95-1,065,317.40-236,893.01

Finding the Fourth Proportional to 710,208.95, 1,065,317.40 and 236,893.01

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Solution

The fourth proportional to 710,208.95, 1,065,317.40 and 236,893.01 is: 355,340.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,208.95 : 1,065,317.40 = 236,893.01 : x
  2. Step 2: Convert to fraction form
    710,208.95/1,065,317.40 = 236,893.01/x
  3. Step 3: Cross multiply
    710,208.95x = 1,065,317.40 × 236,893.01
  4. Step 4: Simplify right side
    710,208.95x = 252,366,240,164.79
  5. Step 5: Solve for x
    x = 252,366,240,164.79/710,208.95
  6. Step 6: Final answer
    x = 355,340.84

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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.