Home / 1,059,831.66-1,462,553.55-576,386.40

Finding the Fourth Proportional to 1,059,831.66, 1,462,553.55 and 576,386.40

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Solution

The fourth proportional to 1,059,831.66, 1,462,553.55 and 576,386.40 is: 795,405.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,831.66 : 1,462,553.55 = 576,386.40 : x
  2. Step 2: Convert to fraction form
    1,059,831.66/1,462,553.55 = 576,386.40/x
  3. Step 3: Cross multiply
    1,059,831.66x = 1,462,553.55 × 576,386.40
  4. Step 4: Simplify right side
    1,059,831.66x = 842,995,975,491.72
  5. Step 5: Solve for x
    x = 842,995,975,491.72/1,059,831.66
  6. Step 6: Final answer
    x = 795,405.54

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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.