Home / 933,340.65-1,400,301.59-334,306.98

Finding the Fourth Proportional to 933,340.65, 1,400,301.59 and 334,306.98

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Solution

The fourth proportional to 933,340.65, 1,400,301.59 and 334,306.98 is: 501,564.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,340.65 : 1,400,301.59 = 334,306.98 : x
  2. Step 2: Convert to fraction form
    933,340.65/1,400,301.59 = 334,306.98/x
  3. Step 3: Cross multiply
    933,340.65x = 1,400,301.59 × 334,306.98
  4. Step 4: Simplify right side
    933,340.65x = 468,130,593,970.56
  5. Step 5: Solve for x
    x = 468,130,593,970.56/933,340.65
  6. Step 6: Final answer
    x = 501,564.56

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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.