Home / 1,059,746.67-1,462,460.20-576,316.40

Finding the Fourth Proportional to 1,059,746.67, 1,462,460.20 and 576,316.40

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Solution

The fourth proportional to 1,059,746.67, 1,462,460.20 and 576,316.40 is: 795,321.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,746.67 : 1,462,460.20 = 576,316.40 : x
  2. Step 2: Convert to fraction form
    1,059,746.67/1,462,460.20 = 576,316.40/x
  3. Step 3: Cross multiply
    1,059,746.67x = 1,462,460.20 × 576,316.40
  4. Step 4: Simplify right side
    1,059,746.67x = 842,839,788,854.19
  5. Step 5: Solve for x
    x = 842,839,788,854.19/1,059,746.67
  6. Step 6: Final answer
    x = 795,321.95

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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.