Home / 1,070,977.55-1,606,946.09-584,819.60

Finding the Fourth Proportional to 1,070,977.55, 1,606,946.09 and 584,819.60

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Solution

The fourth proportional to 1,070,977.55, 1,606,946.09 and 584,819.60 is: 877,491.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,977.55 : 1,606,946.09 = 584,819.60 : x
  2. Step 2: Convert to fraction form
    1,070,977.55/1,606,946.09 = 584,819.60/x
  3. Step 3: Cross multiply
    1,070,977.55x = 1,606,946.09 × 584,819.60
  4. Step 4: Simplify right side
    1,070,977.55x = 939,773,558,616.54
  5. Step 5: Solve for x
    x = 939,773,558,616.54/1,070,977.55
  6. Step 6: Final answer
    x = 877,491.38

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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.