Home / 1,807,401.10-2,709,210.03-608,909.26

Finding the Fourth Proportional to 1,807,401.10, 2,709,210.03 and 608,909.26

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Solution

The fourth proportional to 1,807,401.10, 2,709,210.03 and 608,909.26 is: 912,726.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,401.10 : 2,709,210.03 = 608,909.26 : x
  2. Step 2: Convert to fraction form
    1,807,401.10/2,709,210.03 = 608,909.26/x
  3. Step 3: Cross multiply
    1,807,401.10x = 2,709,210.03 × 608,909.26
  4. Step 4: Simplify right side
    1,807,401.10x = 1,649,663,074,551.88
  5. Step 5: Solve for x
    x = 1,649,663,074,551.88/1,807,401.10
  6. Step 6: Final answer
    x = 912,726.61

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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.