Home / 950,802.16-1,425,688.08-417,699.04

Finding the Fourth Proportional to 950,802.16, 1,425,688.08 and 417,699.04

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Solution

The fourth proportional to 950,802.16, 1,425,688.08 and 417,699.04 is: 626,322.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,802.16 : 1,425,688.08 = 417,699.04 : x
  2. Step 2: Convert to fraction form
    950,802.16/1,425,688.08 = 417,699.04/x
  3. Step 3: Cross multiply
    950,802.16x = 1,425,688.08 × 417,699.04
  4. Step 4: Simplify right side
    950,802.16x = 595,508,542,355.44
  5. Step 5: Solve for x
    x = 595,508,542,355.44/950,802.16
  6. Step 6: Final answer
    x = 626,322.24

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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.