Home / 2,977,272.48-4,466,175.12-1,155,594.77

Finding the Fourth Proportional to 2,977,272.48, 4,466,175.12 and 1,155,594.77

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Solution

The fourth proportional to 2,977,272.48, 4,466,175.12 and 1,155,594.77 is: 1,733,495.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977,272.48 : 4,466,175.12 = 1,155,594.77 : x
  2. Step 2: Convert to fraction form
    2,977,272.48/4,466,175.12 = 1,155,594.77/x
  3. Step 3: Cross multiply
    2,977,272.48x = 4,466,175.12 × 1,155,594.77
  4. Step 4: Simplify right side
    2,977,272.48x = 5,161,088,610,576.12
  5. Step 5: Solve for x
    x = 5,161,088,610,576.12/2,977,272.48
  6. Step 6: Final answer
    x = 1,733,495.56

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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.