Home / 1,090,338.04-1,504,633.02-606,890.76

Finding the Fourth Proportional to 1,090,338.04, 1,504,633.02 and 606,890.76

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Solution

The fourth proportional to 1,090,338.04, 1,504,633.02 and 606,890.76 is: 837,490.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,338.04 : 1,504,633.02 = 606,890.76 : x
  2. Step 2: Convert to fraction form
    1,090,338.04/1,504,633.02 = 606,890.76/x
  3. Step 3: Cross multiply
    1,090,338.04x = 1,504,633.02 × 606,890.76
  4. Step 4: Simplify right side
    1,090,338.04x = 913,147,877,028.90
  5. Step 5: Solve for x
    x = 913,147,877,028.90/1,090,338.04
  6. Step 6: Final answer
    x = 837,490.62

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Double scale
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1.5x scale

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.