Home / 1,721,894.58-2,581,948.23-507,313.56

Finding the Fourth Proportional to 1,721,894.58, 2,581,948.23 and 507,313.56

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Solution

The fourth proportional to 1,721,894.58, 2,581,948.23 and 507,313.56 is: 760,707.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,721,894.58 : 2,581,948.23 = 507,313.56 : x
  2. Step 2: Convert to fraction form
    1,721,894.58/2,581,948.23 = 507,313.56/x
  3. Step 3: Cross multiply
    1,721,894.58x = 2,581,948.23 × 507,313.56
  4. Step 4: Simplify right side
    1,721,894.58x = 1,309,857,348,297.00
  5. Step 5: Solve for x
    x = 1,309,857,348,297.00/1,721,894.58
  6. Step 6: Final answer
    x = 760,707.05

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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.