Home / 5,168,618.94-7,754,095.04-1,710,349.80

Finding the Fourth Proportional to 5,168,618.94, 7,754,095.04 and 1,710,349.80

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Solution

The fourth proportional to 5,168,618.94, 7,754,095.04 and 1,710,349.80 is: 2,565,910.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,168,618.94 : 7,754,095.04 = 1,710,349.80 : x
  2. Step 2: Convert to fraction form
    5,168,618.94/7,754,095.04 = 1,710,349.80/x
  3. Step 3: Cross multiply
    5,168,618.94x = 7,754,095.04 × 1,710,349.80
  4. Step 4: Simplify right side
    5,168,618.94x = 13,262,214,863,215.39
  5. Step 5: Solve for x
    x = 13,262,214,863,215.39/5,168,618.94
  6. Step 6: Final answer
    x = 2,565,910.74

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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.