Home / 934,051.02-1,401,273.36-302,915.64

Finding the Fourth Proportional to 934,051.02, 1,401,273.36 and 302,915.64

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Solution

The fourth proportional to 934,051.02, 1,401,273.36 and 302,915.64 is: 454,437.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,051.02 : 1,401,273.36 = 302,915.64 : x
  2. Step 2: Convert to fraction form
    934,051.02/1,401,273.36 = 302,915.64/x
  3. Step 3: Cross multiply
    934,051.02x = 1,401,273.36 × 302,915.64
  4. Step 4: Simplify right side
    934,051.02x = 424,467,616,659.35
  5. Step 5: Solve for x
    x = 424,467,616,659.35/934,051.02
  6. Step 6: Final answer
    x = 454,437.29

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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.