Home / 940,953.02-1,411,457.18-230,981.03

Finding the Fourth Proportional to 940,953.02, 1,411,457.18 and 230,981.03

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Solution

The fourth proportional to 940,953.02, 1,411,457.18 and 230,981.03 is: 346,478.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,953.02 : 1,411,457.18 = 230,981.03 : x
  2. Step 2: Convert to fraction form
    940,953.02/1,411,457.18 = 230,981.03/x
  3. Step 3: Cross multiply
    940,953.02x = 1,411,457.18 × 230,981.03
  4. Step 4: Simplify right side
    940,953.02x = 326,019,826,757.46
  5. Step 5: Solve for x
    x = 326,019,826,757.46/940,953.02
  6. Step 6: Final answer
    x = 346,478.33

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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.