Home / 5,884,581.16-8,124,345-4,665,809.80

Finding the Fourth Proportional to 5,884,581.16, 8,124,345 and 4,665,809.80

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Solution

The fourth proportional to 5,884,581.16, 8,124,345 and 4,665,809.80 is: 6,441,690.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,884,581.16 : 8,124,345 = 4,665,809.80 : x
  2. Step 2: Convert to fraction form
    5,884,581.16/8,124,345 = 4,665,809.80/x
  3. Step 3: Cross multiply
    5,884,581.16x = 8,124,345 × 4,665,809.80
  4. Step 4: Simplify right side
    5,884,581.16x = 37,906,648,519,581
  5. Step 5: Solve for x
    x = 37,906,648,519,581/5,884,581.16
  6. Step 6: Final answer
    x = 6,441,690.15

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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.