Home / 707,214.24-975,959.71-384,923.57

Finding the Fourth Proportional to 707,214.24, 975,959.71 and 384,923.57

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Solution

The fourth proportional to 707,214.24, 975,959.71 and 384,923.57 is: 531,196.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,214.24 : 975,959.71 = 384,923.57 : x
  2. Step 2: Convert to fraction form
    707,214.24/975,959.71 = 384,923.57/x
  3. Step 3: Cross multiply
    707,214.24x = 975,959.71 × 384,923.57
  4. Step 4: Simplify right side
    707,214.24x = 375,669,895,749.37
  5. Step 5: Solve for x
    x = 375,669,895,749.37/707,214.24
  6. Step 6: Final answer
    x = 531,196.74

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1.5x scale

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.