Home / 1,792,263.04-2,471,661.48-1,308,061.24

Finding the Fourth Proportional to 1,792,263.04, 2,471,661.48 and 1,308,061.24

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Solution

The fourth proportional to 1,792,263.04, 2,471,661.48 and 1,308,061.24 is: 1,803,911.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,263.04 : 2,471,661.48 = 1,308,061.24 : x
  2. Step 2: Convert to fraction form
    1,792,263.04/2,471,661.48 = 1,308,061.24/x
  3. Step 3: Cross multiply
    1,792,263.04x = 2,471,661.48 × 1,308,061.24
  4. Step 4: Simplify right side
    1,792,263.04x = 3,233,084,580,389.04
  5. Step 5: Solve for x
    x = 3,233,084,580,389.04/1,792,263.04
  6. Step 6: Final answer
    x = 1,803,911.87

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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.