Home / 7,755,513.94-10,699,838.94-4,490,546.50

Finding the Fourth Proportional to 7,755,513.94, 10,699,838.94 and 4,490,546.50

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Solution

The fourth proportional to 7,755,513.94, 10,699,838.94 and 4,490,546.50 is: 6,195,350.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,755,513.94 : 10,699,838.94 = 4,490,546.50 : x
  2. Step 2: Convert to fraction form
    7,755,513.94/10,699,838.94 = 4,490,546.50/x
  3. Step 3: Cross multiply
    7,755,513.94x = 10,699,838.94 × 4,490,546.50
  4. Step 4: Simplify right side
    7,755,513.94x = 48,048,124,302,580.71
  5. Step 5: Solve for x
    x = 48,048,124,302,580.71/7,755,513.94
  6. Step 6: Final answer
    x = 6,195,350.13

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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.