Home / 602,948.18-904,412.91-203,869.22

Finding the Fourth Proportional to 602,948.18, 904,412.91 and 203,869.22

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Solution

The fourth proportional to 602,948.18, 904,412.91 and 203,869.22 is: 305,800.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,948.18 : 904,412.91 = 203,869.22 : x
  2. Step 2: Convert to fraction form
    602,948.18/904,412.91 = 203,869.22/x
  3. Step 3: Cross multiply
    602,948.18x = 904,412.91 × 203,869.22
  4. Step 4: Simplify right side
    602,948.18x = 184,381,954,519.63
  5. Step 5: Solve for x
    x = 184,381,954,519.63/602,948.18
  6. Step 6: Final answer
    x = 305,800.67

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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.