Home / 2,936,264.65-4,402,973.03-1,722,237.98

Finding the Fourth Proportional to 2,936,264.65, 4,402,973.03 and 1,722,237.98

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Solution

The fourth proportional to 2,936,264.65, 4,402,973.03 and 1,722,237.98 is: 2,582,521.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,264.65 : 4,402,973.03 = 1,722,237.98 : x
  2. Step 2: Convert to fraction form
    2,936,264.65/4,402,973.03 = 1,722,237.98/x
  3. Step 3: Cross multiply
    2,936,264.65x = 4,402,973.03 × 1,722,237.98
  4. Step 4: Simplify right side
    2,936,264.65x = 7,582,967,371,322.35
  5. Step 5: Solve for x
    x = 7,582,967,371,322.35/2,936,264.65
  6. Step 6: Final answer
    x = 2,582,521.77

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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.