Home / 934,365.92-1,401,315.59-303,460.16

Finding the Fourth Proportional to 934,365.92, 1,401,315.59 and 303,460.16

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Solution

The fourth proportional to 934,365.92, 1,401,315.59 and 303,460.16 is: 455,114.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,365.92 : 1,401,315.59 = 303,460.16 : x
  2. Step 2: Convert to fraction form
    934,365.92/1,401,315.59 = 303,460.16/x
  3. Step 3: Cross multiply
    934,365.92x = 1,401,315.59 × 303,460.16
  4. Step 4: Simplify right side
    934,365.92x = 425,243,446,903.97
  5. Step 5: Solve for x
    x = 425,243,446,903.97/934,365.92
  6. Step 6: Final answer
    x = 455,114.47

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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.