Home / 1,807,502.96-2,709,362.28-609,011.12

Finding the Fourth Proportional to 1,807,502.96, 2,709,362.28 and 609,011.12

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Solution

The fourth proportional to 1,807,502.96, 2,709,362.28 and 609,011.12 is: 912,879.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,502.96 : 2,709,362.28 = 609,011.12 : x
  2. Step 2: Convert to fraction form
    1,807,502.96/2,709,362.28 = 609,011.12/x
  3. Step 3: Cross multiply
    1,807,502.96x = 2,709,362.28 × 609,011.12
  4. Step 4: Simplify right side
    1,807,502.96x = 1,650,031,756,628.55
  5. Step 5: Solve for x
    x = 1,650,031,756,628.55/1,807,502.96
  6. Step 6: Final answer
    x = 912,879.14

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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.