Home / 968,653.10-1,452,980.82-463,095.20

Finding the Fourth Proportional to 968,653.10, 1,452,980.82 and 463,095.20

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Solution

The fourth proportional to 968,653.10, 1,452,980.82 and 463,095.20 is: 694,643.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,653.10 : 1,452,980.82 = 463,095.20 : x
  2. Step 2: Convert to fraction form
    968,653.10/1,452,980.82 = 463,095.20/x
  3. Step 3: Cross multiply
    968,653.10x = 1,452,980.82 × 463,095.20
  4. Step 4: Simplify right side
    968,653.10x = 672,868,443,434.06
  5. Step 5: Solve for x
    x = 672,868,443,434.06/968,653.10
  6. Step 6: Final answer
    x = 694,643.36

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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.