Home / 2,729,835.51-3,767,148.63-1,506,151.92

Finding the Fourth Proportional to 2,729,835.51, 3,767,148.63 and 1,506,151.92

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Solution

The fourth proportional to 2,729,835.51, 3,767,148.63 and 1,506,151.92 is: 2,078,476.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,835.51 : 3,767,148.63 = 1,506,151.92 : x
  2. Step 2: Convert to fraction form
    2,729,835.51/3,767,148.63 = 1,506,151.92/x
  3. Step 3: Cross multiply
    2,729,835.51x = 3,767,148.63 × 1,506,151.92
  4. Step 4: Simplify right side
    2,729,835.51x = 5,673,898,141,999.87
  5. Step 5: Solve for x
    x = 5,673,898,141,999.87/2,729,835.51
  6. Step 6: Final answer
    x = 2,078,476.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.