Home / 1,753,501.04-2,421,502.66-1,657,971.51

Finding the Fourth Proportional to 1,753,501.04, 2,421,502.66 and 1,657,971.51

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Solution

The fourth proportional to 1,753,501.04, 2,421,502.66 and 1,657,971.51 is: 2,289,580.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,501.04 : 2,421,502.66 = 1,657,971.51 : x
  2. Step 2: Convert to fraction form
    1,753,501.04/2,421,502.66 = 1,657,971.51/x
  3. Step 3: Cross multiply
    1,753,501.04x = 2,421,502.66 × 1,657,971.51
  4. Step 4: Simplify right side
    1,753,501.04x = 4,014,782,414,661.05
  5. Step 5: Solve for x
    x = 4,014,782,414,661.05/1,753,501.04
  6. Step 6: Final answer
    x = 2,289,580.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.