Home / 1,513,339.08-2,270,050.61-376,055.34

Finding the Fourth Proportional to 1,513,339.08, 2,270,050.61 and 376,055.34

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Solution

The fourth proportional to 1,513,339.08, 2,270,050.61 and 376,055.34 is: 564,093.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,339.08 : 2,270,050.61 = 376,055.34 : x
  2. Step 2: Convert to fraction form
    1,513,339.08/2,270,050.61 = 376,055.34/x
  3. Step 3: Cross multiply
    1,513,339.08x = 2,270,050.61 × 376,055.34
  4. Step 4: Simplify right side
    1,513,339.08x = 853,664,653,960.76
  5. Step 5: Solve for x
    x = 853,664,653,960.76/1,513,339.08
  6. Step 6: Final answer
    x = 564,093.44

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.