Home / 1,059,830.16-1,462,551.48-576,384.90

Finding the Fourth Proportional to 1,059,830.16, 1,462,551.48 and 576,384.90

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Solution

The fourth proportional to 1,059,830.16, 1,462,551.48 and 576,384.90 is: 795,403.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,830.16 : 1,462,551.48 = 576,384.90 : x
  2. Step 2: Convert to fraction form
    1,059,830.16/1,462,551.48 = 576,384.90/x
  3. Step 3: Cross multiply
    1,059,830.16x = 1,462,551.48 × 576,384.90
  4. Step 4: Simplify right side
    1,059,830.16x = 842,992,588,544.65
  5. Step 5: Solve for x
    x = 842,992,588,544.65/1,059,830.16
  6. Step 6: Final answer
    x = 795,403.47

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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.