Home / 2,814,420.46-3,884,317.14-1,782,024.22

Finding the Fourth Proportional to 2,814,420.46, 3,884,317.14 and 1,782,024.22

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Solution

The fourth proportional to 2,814,420.46, 3,884,317.14 and 1,782,024.22 is: 2,459,457.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,420.46 : 3,884,317.14 = 1,782,024.22 : x
  2. Step 2: Convert to fraction form
    2,814,420.46/3,884,317.14 = 1,782,024.22/x
  3. Step 3: Cross multiply
    2,814,420.46x = 3,884,317.14 × 1,782,024.22
  4. Step 4: Simplify right side
    2,814,420.46x = 6,921,947,221,641.13
  5. Step 5: Solve for x
    x = 6,921,947,221,641.13/2,814,420.46
  6. Step 6: Final answer
    x = 2,459,457.40

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1.5x scale

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.