Home / 846,859.15-1,168,622.77-502,709.81

Finding the Fourth Proportional to 846,859.15, 1,168,622.77 and 502,709.81

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Solution

The fourth proportional to 846,859.15, 1,168,622.77 and 502,709.81 is: 693,714.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,859.15 : 1,168,622.77 = 502,709.81 : x
  2. Step 2: Convert to fraction form
    846,859.15/1,168,622.77 = 502,709.81/x
  3. Step 3: Cross multiply
    846,859.15x = 1,168,622.77 × 502,709.81
  4. Step 4: Simplify right side
    846,859.15x = 587,478,128,154.83
  5. Step 5: Solve for x
    x = 587,478,128,154.83/846,859.15
  6. Step 6: Final answer
    x = 693,714.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.