Home / 4,694,303.36-7,042,360.32-1,998,579.20

Finding the Fourth Proportional to 4,694,303.36, 7,042,360.32 and 1,998,579.20

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Solution

The fourth proportional to 4,694,303.36, 7,042,360.32 and 1,998,579.20 is: 2,998,254.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,694,303.36 : 7,042,360.32 = 1,998,579.20 : x
  2. Step 2: Convert to fraction form
    4,694,303.36/7,042,360.32 = 1,998,579.20/x
  3. Step 3: Cross multiply
    4,694,303.36x = 7,042,360.32 × 1,998,579.20
  4. Step 4: Simplify right side
    4,694,303.36x = 14,074,714,854,457.34
  5. Step 5: Solve for x
    x = 14,074,714,854,457.34/4,694,303.36
  6. Step 6: Final answer
    x = 2,998,254.22

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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.