Home / 2,977,068.86-4,461,466.21-1,554,286.85

Finding the Fourth Proportional to 2,977,068.86, 4,461,466.21 and 1,554,286.85

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Solution

The fourth proportional to 2,977,068.86, 4,461,466.21 and 1,554,286.85 is: 2,329,270.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977,068.86 : 4,461,466.21 = 1,554,286.85 : x
  2. Step 2: Convert to fraction form
    2,977,068.86/4,461,466.21 = 1,554,286.85/x
  3. Step 3: Cross multiply
    2,977,068.86x = 4,461,466.21 × 1,554,286.85
  4. Step 4: Simplify right side
    2,977,068.86x = 6,934,398,261,922.34
  5. Step 5: Solve for x
    x = 6,934,398,261,922.34/2,977,068.86
  6. Step 6: Final answer
    x = 2,329,270.36

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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.