Home / 1,824,009.60-2,736,014.40-1,799,126.40

Finding the Fourth Proportional to 1,824,009.60, 2,736,014.40 and 1,799,126.40

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Solution

The fourth proportional to 1,824,009.60, 2,736,014.40 and 1,799,126.40 is: 2,698,689.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,009.60 : 2,736,014.40 = 1,799,126.40 : x
  2. Step 2: Convert to fraction form
    1,824,009.60/2,736,014.40 = 1,799,126.40/x
  3. Step 3: Cross multiply
    1,824,009.60x = 2,736,014.40 × 1,799,126.40
  4. Step 4: Simplify right side
    1,824,009.60x = 4,922,435,737,820.16
  5. Step 5: Solve for x
    x = 4,922,435,737,820.16/1,824,009.60
  6. Step 6: Final answer
    x = 2,698,689.60

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Similar ratio
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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.