Home / 710,409.98-1,065,669.03-237,094.58

Finding the Fourth Proportional to 710,409.98, 1,065,669.03 and 237,094.58

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Solution

The fourth proportional to 710,409.98, 1,065,669.03 and 237,094.58 is: 355,659.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,409.98 : 1,065,669.03 = 237,094.58 : x
  2. Step 2: Convert to fraction form
    710,409.98/1,065,669.03 = 237,094.58/x
  3. Step 3: Cross multiply
    710,409.98x = 1,065,669.03 × 237,094.58
  4. Step 4: Simplify right side
    710,409.98x = 252,664,345,758.51
  5. Step 5: Solve for x
    x = 252,664,345,758.51/710,409.98
  6. Step 6: Final answer
    x = 355,659.91

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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.