Home / 1,262,580.99-1,894,700.12-463,869.15

Finding the Fourth Proportional to 1,262,580.99, 1,894,700.12 and 463,869.15

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Solution

The fourth proportional to 1,262,580.99, 1,894,700.12 and 463,869.15 is: 696,108.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,580.99 : 1,894,700.12 = 463,869.15 : x
  2. Step 2: Convert to fraction form
    1,262,580.99/1,894,700.12 = 463,869.15/x
  3. Step 3: Cross multiply
    1,262,580.99x = 1,894,700.12 × 463,869.15
  4. Step 4: Simplify right side
    1,262,580.99x = 878,892,934,169.30
  5. Step 5: Solve for x
    x = 878,892,934,169.30/1,262,580.99
  6. Step 6: Final answer
    x = 696,108.16

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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.