Home / 4,534,939.07-6,802,366.27-1,838,623.22

Finding the Fourth Proportional to 4,534,939.07, 6,802,366.27 and 1,838,623.22

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Solution

The fourth proportional to 4,534,939.07, 6,802,366.27 and 1,838,623.22 is: 2,757,917.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,534,939.07 : 6,802,366.27 = 1,838,623.22 : x
  2. Step 2: Convert to fraction form
    4,534,939.07/6,802,366.27 = 1,838,623.22/x
  3. Step 3: Cross multiply
    4,534,939.07x = 6,802,366.27 × 1,838,623.22
  4. Step 4: Simplify right side
    4,534,939.07x = 12,506,988,574,966.79
  5. Step 5: Solve for x
    x = 12,506,988,574,966.79/4,534,939.07
  6. Step 6: Final answer
    x = 2,757,917.67

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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.