Home / 934,047.02-1,401,267.36-302,911.62

Finding the Fourth Proportional to 934,047.02, 1,401,267.36 and 302,911.62

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Solution

The fourth proportional to 934,047.02, 1,401,267.36 and 302,911.62 is: 454,431.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,047.02 : 1,401,267.36 = 302,911.62 : x
  2. Step 2: Convert to fraction form
    934,047.02/1,401,267.36 = 302,911.62/x
  3. Step 3: Cross multiply
    934,047.02x = 1,401,267.36 × 302,911.62
  4. Step 4: Simplify right side
    934,047.02x = 424,460,166,070.72
  5. Step 5: Solve for x
    x = 424,460,166,070.72/934,047.02
  6. Step 6: Final answer
    x = 454,431.26

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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.