Home / 1,610,495.50-2,222,526.33-875,499.22

Finding the Fourth Proportional to 1,610,495.50, 2,222,526.33 and 875,499.22

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Solution

The fourth proportional to 1,610,495.50, 2,222,526.33 and 875,499.22 is: 1,208,212.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,495.50 : 2,222,526.33 = 875,499.22 : x
  2. Step 2: Convert to fraction form
    1,610,495.50/2,222,526.33 = 875,499.22/x
  3. Step 3: Cross multiply
    1,610,495.50x = 2,222,526.33 × 875,499.22
  4. Step 4: Simplify right side
    1,610,495.50x = 1,945,820,068,344.46
  5. Step 5: Solve for x
    x = 1,945,820,068,344.46/1,610,495.50
  6. Step 6: Final answer
    x = 1,208,212.05

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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.