Home / 1,059,681.69-1,462,378.59-576,261.07

Finding the Fourth Proportional to 1,059,681.69, 1,462,378.59 and 576,261.07

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Solution

The fourth proportional to 1,059,681.69, 1,462,378.59 and 576,261.07 is: 795,249.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,681.69 : 1,462,378.59 = 576,261.07 : x
  2. Step 2: Convert to fraction form
    1,059,681.69/1,462,378.59 = 576,261.07/x
  3. Step 3: Cross multiply
    1,059,681.69x = 1,462,378.59 × 576,261.07
  4. Step 4: Simplify right side
    1,059,681.69x = 842,711,847,362.55
  5. Step 5: Solve for x
    x = 842,711,847,362.55/1,059,681.69
  6. Step 6: Final answer
    x = 795,249.98

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Double scale
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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.