Home / 3,377,041.66-4,660,319.43-1,828,303.74

Finding the Fourth Proportional to 3,377,041.66, 4,660,319.43 and 1,828,303.74

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Solution

The fourth proportional to 3,377,041.66, 4,660,319.43 and 1,828,303.74 is: 2,523,060.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,041.66 : 4,660,319.43 = 1,828,303.74 : x
  2. Step 2: Convert to fraction form
    3,377,041.66/4,660,319.43 = 1,828,303.74/x
  3. Step 3: Cross multiply
    3,377,041.66x = 4,660,319.43 × 1,828,303.74
  4. Step 4: Simplify right side
    3,377,041.66x = 8,520,479,443,463.67
  5. Step 5: Solve for x
    x = 8,520,479,443,463.67/3,377,041.66
  6. Step 6: Final answer
    x = 2,523,060.21

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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.