Home / 2,470,539.96-3,411,472.88-1,554,296.32

Finding the Fourth Proportional to 2,470,539.96, 3,411,472.88 and 1,554,296.32

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Solution

The fourth proportional to 2,470,539.96, 3,411,472.88 and 1,554,296.32 is: 2,146,267.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,539.96 : 3,411,472.88 = 1,554,296.32 : x
  2. Step 2: Convert to fraction form
    2,470,539.96/3,411,472.88 = 1,554,296.32/x
  3. Step 3: Cross multiply
    2,470,539.96x = 3,411,472.88 × 1,554,296.32
  4. Step 4: Simplify right side
    2,470,539.96x = 5,302,439,743,163.80
  5. Step 5: Solve for x
    x = 5,302,439,743,163.80/2,470,539.96
  6. Step 6: Final answer
    x = 2,146,267.55

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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.