Home / 4,224,778.56-5,830,197.55-2,291,038.70

Finding the Fourth Proportional to 4,224,778.56, 5,830,197.55 and 2,291,038.70

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Solution

The fourth proportional to 4,224,778.56, 5,830,197.55 and 2,291,038.70 is: 3,161,635.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,778.56 : 5,830,197.55 = 2,291,038.70 : x
  2. Step 2: Convert to fraction form
    4,224,778.56/5,830,197.55 = 2,291,038.70/x
  3. Step 3: Cross multiply
    4,224,778.56x = 5,830,197.55 × 2,291,038.70
  4. Step 4: Simplify right side
    4,224,778.56x = 13,357,208,180,816.60
  5. Step 5: Solve for x
    x = 13,357,208,180,816.60/4,224,778.56
  6. Step 6: Final answer
    x = 3,161,635.10

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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.