Home / 1,021,898.52-1,410,220.38-592,427.58

Finding the Fourth Proportional to 1,021,898.52, 1,410,220.38 and 592,427.58

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Solution

The fourth proportional to 1,021,898.52, 1,410,220.38 and 592,427.58 is: 817,550.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,898.52 : 1,410,220.38 = 592,427.58 : x
  2. Step 2: Convert to fraction form
    1,021,898.52/1,410,220.38 = 592,427.58/x
  3. Step 3: Cross multiply
    1,021,898.52x = 1,410,220.38 × 592,427.58
  4. Step 4: Simplify right side
    1,021,898.52x = 835,453,446,990.08
  5. Step 5: Solve for x
    x = 835,453,446,990.08/1,021,898.52
  6. Step 6: Final answer
    x = 817,550.31

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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.