Home / 1,370,553.39-2,054,300.81-571,569.39

Finding the Fourth Proportional to 1,370,553.39, 2,054,300.81 and 571,569.39

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Solution

The fourth proportional to 1,370,553.39, 2,054,300.81 and 571,569.39 is: 856,716.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,370,553.39 : 2,054,300.81 = 571,569.39 : x
  2. Step 2: Convert to fraction form
    1,370,553.39/2,054,300.81 = 571,569.39/x
  3. Step 3: Cross multiply
    1,370,553.39x = 2,054,300.81 × 571,569.39
  4. Step 4: Simplify right side
    1,370,553.39x = 1,174,175,457,990.36
  5. Step 5: Solve for x
    x = 1,174,175,457,990.36/1,370,553.39
  6. Step 6: Final answer
    x = 856,716.32

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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.