Home / 1,070,313.02-1,604,569.21-501,394.13

Finding the Fourth Proportional to 1,070,313.02, 1,604,569.21 and 501,394.13

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Solution

The fourth proportional to 1,070,313.02, 1,604,569.21 and 501,394.13 is: 751,669.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,313.02 : 1,604,569.21 = 501,394.13 : x
  2. Step 2: Convert to fraction form
    1,070,313.02/1,604,569.21 = 501,394.13/x
  3. Step 3: Cross multiply
    1,070,313.02x = 1,604,569.21 × 501,394.13
  4. Step 4: Simplify right side
    1,070,313.02x = 804,521,579,813.54
  5. Step 5: Solve for x
    x = 804,521,579,813.54/1,070,313.02
  6. Step 6: Final answer
    x = 751,669.43

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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.