Home / 914,334.74-1,371,506.67-374,885.67

Finding the Fourth Proportional to 914,334.74, 1,371,506.67 and 374,885.67

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Solution

The fourth proportional to 914,334.74, 1,371,506.67 and 374,885.67 is: 562,330.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,334.74 : 1,371,506.67 = 374,885.67 : x
  2. Step 2: Convert to fraction form
    914,334.74/1,371,506.67 = 374,885.67/x
  3. Step 3: Cross multiply
    914,334.74x = 1,371,506.67 × 374,885.67
  4. Step 4: Simplify right side
    914,334.74x = 514,158,202,035.57
  5. Step 5: Solve for x
    x = 514,158,202,035.57/914,334.74
  6. Step 6: Final answer
    x = 562,330.38

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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.