Home / 970,581.84-1,339,293.03-562,599.37

Finding the Fourth Proportional to 970,581.84, 1,339,293.03 and 562,599.37

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Solution

The fourth proportional to 970,581.84, 1,339,293.03 and 562,599.37 is: 776,323.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,581.84 : 1,339,293.03 = 562,599.37 : x
  2. Step 2: Convert to fraction form
    970,581.84/1,339,293.03 = 562,599.37/x
  3. Step 3: Cross multiply
    970,581.84x = 1,339,293.03 × 562,599.37
  4. Step 4: Simplify right side
    970,581.84x = 753,485,417,652.38
  5. Step 5: Solve for x
    x = 753,485,417,652.38/970,581.84
  6. Step 6: Final answer
    x = 776,323.42

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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.