Home / 2,090,903.73-3,136,389.98-574,577.18

Finding the Fourth Proportional to 2,090,903.73, 3,136,389.98 and 574,577.18

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Solution

The fourth proportional to 2,090,903.73, 3,136,389.98 and 574,577.18 is: 861,875.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,903.73 : 3,136,389.98 = 574,577.18 : x
  2. Step 2: Convert to fraction form
    2,090,903.73/3,136,389.98 = 574,577.18/x
  3. Step 3: Cross multiply
    2,090,903.73x = 3,136,389.98 × 574,577.18
  4. Step 4: Simplify right side
    2,090,903.73x = 1,802,098,110,088.66
  5. Step 5: Solve for x
    x = 1,802,098,110,088.66/2,090,903.73
  6. Step 6: Final answer
    x = 861,875.22

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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.