Home / 5,722,802.40-8,598,200.40-4,305,626.40

Finding the Fourth Proportional to 5,722,802.40, 8,598,200.40 and 4,305,626.40

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Solution

The fourth proportional to 5,722,802.40, 8,598,200.40 and 4,305,626.40 is: 6,468,970.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,722,802.40 : 8,598,200.40 = 4,305,626.40 : x
  2. Step 2: Convert to fraction form
    5,722,802.40/8,598,200.40 = 4,305,626.40/x
  3. Step 3: Cross multiply
    5,722,802.40x = 8,598,200.40 × 4,305,626.40
  4. Step 4: Simplify right side
    5,722,802.40x = 37,020,638,634,730.56
  5. Step 5: Solve for x
    x = 37,020,638,634,730.56/5,722,802.40
  6. Step 6: Final answer
    x = 6,468,970.28

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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.