Home / 2,797,477.29-3,860,155.67-1,573,741.53

Finding the Fourth Proportional to 2,797,477.29, 3,860,155.67 and 1,573,741.53

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Solution

The fourth proportional to 2,797,477.29, 3,860,155.67 and 1,573,741.53 is: 2,171,559.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,477.29 : 3,860,155.67 = 1,573,741.53 : x
  2. Step 2: Convert to fraction form
    2,797,477.29/3,860,155.67 = 1,573,741.53/x
  3. Step 3: Cross multiply
    2,797,477.29x = 3,860,155.67 × 1,573,741.53
  4. Step 4: Simplify right side
    2,797,477.29x = 6,074,887,282,275.27
  5. Step 5: Solve for x
    x = 6,074,887,282,275.27/2,797,477.29
  6. Step 6: Final answer
    x = 2,171,559.11

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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.