Home / 1,061,246.57-1,464,482.03-577,800.63

Finding the Fourth Proportional to 1,061,246.57, 1,464,482.03 and 577,800.63

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Solution

The fourth proportional to 1,061,246.57, 1,464,482.03 and 577,800.63 is: 797,344.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,246.57 : 1,464,482.03 = 577,800.63 : x
  2. Step 2: Convert to fraction form
    1,061,246.57/1,464,482.03 = 577,800.63/x
  3. Step 3: Cross multiply
    1,061,246.57x = 1,464,482.03 × 577,800.63
  4. Step 4: Simplify right side
    1,061,246.57x = 846,178,636,668.68
  5. Step 5: Solve for x
    x = 846,178,636,668.68/1,061,246.57
  6. Step 6: Final answer
    x = 797,344.05

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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.