Home / 1,847,674.48-2,754,432.59-1,818,555.94

Finding the Fourth Proportional to 1,847,674.48, 2,754,432.59 and 1,818,555.94

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Solution

The fourth proportional to 1,847,674.48, 2,754,432.59 and 1,818,555.94 is: 2,711,023.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,674.48 : 2,754,432.59 = 1,818,555.94 : x
  2. Step 2: Convert to fraction form
    1,847,674.48/2,754,432.59 = 1,818,555.94/x
  3. Step 3: Cross multiply
    1,847,674.48x = 2,754,432.59 × 1,818,555.94
  4. Step 4: Simplify right side
    1,847,674.48x = 5,009,089,747,874.08
  5. Step 5: Solve for x
    x = 5,009,089,747,874.08/1,847,674.48
  6. Step 6: Final answer
    x = 2,711,023.94

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.