Home / 6,283,575.16-8,671,448.37-3,492,960.46

Finding the Fourth Proportional to 6,283,575.16, 8,671,448.37 and 3,492,960.46

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Solution

The fourth proportional to 6,283,575.16, 8,671,448.37 and 3,492,960.46 is: 4,820,349.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,283,575.16 : 8,671,448.37 = 3,492,960.46 : x
  2. Step 2: Convert to fraction form
    6,283,575.16/8,671,448.37 = 3,492,960.46/x
  3. Step 3: Cross multiply
    6,283,575.16x = 8,671,448.37 × 3,492,960.46
  4. Step 4: Simplify right side
    6,283,575.16x = 30,289,026,287,341.45
  5. Step 5: Solve for x
    x = 30,289,026,287,341.45/6,283,575.16
  6. Step 6: Final answer
    x = 4,820,349.17

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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.