Home / 1,021,558.79-1,409,751.06-592,088.03

Finding the Fourth Proportional to 1,021,558.79, 1,409,751.06 and 592,088.03

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Solution

The fourth proportional to 1,021,558.79, 1,409,751.06 and 592,088.03 is: 817,081.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,558.79 : 1,409,751.06 = 592,088.03 : x
  2. Step 2: Convert to fraction form
    1,021,558.79/1,409,751.06 = 592,088.03/x
  3. Step 3: Cross multiply
    1,021,558.79x = 1,409,751.06 × 592,088.03
  4. Step 4: Simplify right side
    1,021,558.79x = 834,696,725,588.54
  5. Step 5: Solve for x
    x = 834,696,725,588.54/1,021,558.79
  6. Step 6: Final answer
    x = 817,081.44

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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.