Home / 1,756,831.48-2,635,219.50-558,736.48

Finding the Fourth Proportional to 1,756,831.48, 2,635,219.50 and 558,736.48

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Solution

The fourth proportional to 1,756,831.48, 2,635,219.50 and 558,736.48 is: 838,095.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,831.48 : 2,635,219.50 = 558,736.48 : x
  2. Step 2: Convert to fraction form
    1,756,831.48/2,635,219.50 = 558,736.48/x
  3. Step 3: Cross multiply
    1,756,831.48x = 2,635,219.50 × 558,736.48
  4. Step 4: Simplify right side
    1,756,831.48x = 1,472,393,267,457.36
  5. Step 5: Solve for x
    x = 1,472,393,267,457.36/1,756,831.48
  6. Step 6: Final answer
    x = 838,095.90

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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.