Home / 1,601,327.36-2,402,805.66-702,536

Finding the Fourth Proportional to 1,601,327.36, 2,402,805.66 and 702,536

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Solution

The fourth proportional to 1,601,327.36, 2,402,805.66 and 702,536 is: 1,054,161.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,327.36 : 2,402,805.66 = 702,536 : x
  2. Step 2: Convert to fraction form
    1,601,327.36/2,402,805.66 = 702,536/x
  3. Step 3: Cross multiply
    1,601,327.36x = 2,402,805.66 × 702,536
  4. Step 4: Simplify right side
    1,601,327.36x = 1,688,057,477,153.76
  5. Step 5: Solve for x
    x = 1,688,057,477,153.76/1,601,327.36
  6. Step 6: Final answer
    x = 1,054,161.39

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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.