Home / 3,377,029.74-4,660,308.72-1,828,307.76

Finding the Fourth Proportional to 3,377,029.74, 4,660,308.72 and 1,828,307.76

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Solution

The fourth proportional to 3,377,029.74, 4,660,308.72 and 1,828,307.76 is: 2,523,068.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,029.74 : 4,660,308.72 = 1,828,307.76 : x
  2. Step 2: Convert to fraction form
    3,377,029.74/4,660,308.72 = 1,828,307.76/x
  3. Step 3: Cross multiply
    3,377,029.74x = 4,660,308.72 × 1,828,307.76
  4. Step 4: Simplify right side
    3,377,029.74x = 8,520,478,596,771.67
  5. Step 5: Solve for x
    x = 8,520,478,596,771.67/3,377,029.74
  6. Step 6: Final answer
    x = 2,523,068.87

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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.