Home / 1,616,607.37-2,425,098.63-537,216.25

Finding the Fourth Proportional to 1,616,607.37, 2,425,098.63 and 537,216.25

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Solution

The fourth proportional to 1,616,607.37, 2,425,098.63 and 537,216.25 is: 805,886.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,607.37 : 2,425,098.63 = 537,216.25 : x
  2. Step 2: Convert to fraction form
    1,616,607.37/2,425,098.63 = 537,216.25/x
  3. Step 3: Cross multiply
    1,616,607.37x = 2,425,098.63 × 537,216.25
  4. Step 4: Simplify right side
    1,616,607.37x = 1,302,802,391,888.74
  5. Step 5: Solve for x
    x = 1,302,802,391,888.74/1,616,607.37
  6. Step 6: Final answer
    x = 805,886.71

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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.