Home / 1,021,715.37-1,409,966.69-592,244.37

Finding the Fourth Proportional to 1,021,715.37, 1,409,966.69 and 592,244.37

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Solution

The fourth proportional to 1,021,715.37, 1,409,966.69 and 592,244.37 is: 817,296.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,715.37 : 1,409,966.69 = 592,244.37 : x
  2. Step 2: Convert to fraction form
    1,021,715.37/1,409,966.69 = 592,244.37/x
  3. Step 3: Cross multiply
    1,021,715.37x = 1,409,966.69 × 592,244.37
  4. Step 4: Simplify right side
    1,021,715.37x = 835,044,831,078.81
  5. Step 5: Solve for x
    x = 835,044,831,078.81/1,021,715.37
  6. Step 6: Final answer
    x = 817,296.93

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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.