Home / 4,316,728.51-5,956,929.21-2,382,947.57

Finding the Fourth Proportional to 4,316,728.51, 5,956,929.21 and 2,382,947.57

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Solution

The fourth proportional to 4,316,728.51, 5,956,929.21 and 2,382,947.57 is: 3,288,381.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316,728.51 : 5,956,929.21 = 2,382,947.57 : x
  2. Step 2: Convert to fraction form
    4,316,728.51/5,956,929.21 = 2,382,947.57/x
  3. Step 3: Cross multiply
    4,316,728.51x = 5,956,929.21 × 2,382,947.57
  4. Step 4: Simplify right side
    4,316,728.51x = 14,195,049,985,631.52
  5. Step 5: Solve for x
    x = 14,195,049,985,631.52/4,316,728.51
  6. Step 6: Final answer
    x = 3,288,381.46

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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.