Home / 6,457,214.88-9,685,822.32-3,044,707.20

Finding the Fourth Proportional to 6,457,214.88, 9,685,822.32 and 3,044,707.20

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Solution

The fourth proportional to 6,457,214.88, 9,685,822.32 and 3,044,707.20 is: 4,567,060.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,457,214.88 : 9,685,822.32 = 3,044,707.20 : x
  2. Step 2: Convert to fraction form
    6,457,214.88/9,685,822.32 = 3,044,707.20/x
  3. Step 3: Cross multiply
    6,457,214.88x = 9,685,822.32 × 3,044,707.20
  4. Step 4: Simplify right side
    6,457,214.88x = 29,490,492,955,624.71
  5. Step 5: Solve for x
    x = 29,490,492,955,624.71/6,457,214.88
  6. Step 6: Final answer
    x = 4,567,060.80

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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.