Home / 1,030,498.41-1,422,110.60-571,598.04

Finding the Fourth Proportional to 1,030,498.41, 1,422,110.60 and 571,598.04

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Solution

The fourth proportional to 1,030,498.41, 1,422,110.60 and 571,598.04 is: 788,817.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,498.41 : 1,422,110.60 = 571,598.04 : x
  2. Step 2: Convert to fraction form
    1,030,498.41/1,422,110.60 = 571,598.04/x
  3. Step 3: Cross multiply
    1,030,498.41x = 1,422,110.60 × 571,598.04
  4. Step 4: Simplify right side
    1,030,498.41x = 812,875,631,623.22
  5. Step 5: Solve for x
    x = 812,875,631,623.22/1,030,498.41
  6. Step 6: Final answer
    x = 788,817.94

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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.