Home / 430,645.96-593,675.46-302,925.16

Finding the Fourth Proportional to 430,645.96, 593,675.46 and 302,925.16

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Solution

The fourth proportional to 430,645.96, 593,675.46 and 302,925.16 is: 417,603.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,645.96 : 593,675.46 = 302,925.16 : x
  2. Step 2: Convert to fraction form
    430,645.96/593,675.46 = 302,925.16/x
  3. Step 3: Cross multiply
    430,645.96x = 593,675.46 × 302,925.16
  4. Step 4: Simplify right side
    430,645.96x = 179,839,233,708.57
  5. Step 5: Solve for x
    x = 179,839,233,708.57/430,645.96
  6. Step 6: Final answer
    x = 417,603.44

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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.