Home / 4,287,486.04-6,426,336.93-1,727,062.61

Finding the Fourth Proportional to 4,287,486.04, 6,426,336.93 and 1,727,062.61

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Solution

The fourth proportional to 4,287,486.04, 6,426,336.93 and 1,727,062.61 is: 2,588,623.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287,486.04 : 6,426,336.93 = 1,727,062.61 : x
  2. Step 2: Convert to fraction form
    4,287,486.04/6,426,336.93 = 1,727,062.61/x
  3. Step 3: Cross multiply
    4,287,486.04x = 6,426,336.93 × 1,727,062.61
  4. Step 4: Simplify right side
    4,287,486.04x = 11,098,686,214,999.34
  5. Step 5: Solve for x
    x = 11,098,686,214,999.34/4,287,486.04
  6. Step 6: Final answer
    x = 2,588,623.29

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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.