Home / 934,895.81-1,402,974.70-366,206.38

Finding the Fourth Proportional to 934,895.81, 1,402,974.70 and 366,206.38

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Solution

The fourth proportional to 934,895.81, 1,402,974.70 and 366,206.38 is: 549,556.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,895.81 : 1,402,974.70 = 366,206.38 : x
  2. Step 2: Convert to fraction form
    934,895.81/1,402,974.70 = 366,206.38/x
  3. Step 3: Cross multiply
    934,895.81x = 1,402,974.70 × 366,206.38
  4. Step 4: Simplify right side
    934,895.81x = 513,778,281,695.63
  5. Step 5: Solve for x
    x = 513,778,281,695.63/934,895.81
  6. Step 6: Final answer
    x = 549,556.73

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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.