Home / 6,174,024.47-8,520,153.77-3,457,770.47

Finding the Fourth Proportional to 6,174,024.47, 8,520,153.77 and 3,457,770.47

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Solution

The fourth proportional to 6,174,024.47, 8,520,153.77 and 3,457,770.47 is: 4,771,723.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,174,024.47 : 8,520,153.77 = 3,457,770.47 : x
  2. Step 2: Convert to fraction form
    6,174,024.47/8,520,153.77 = 3,457,770.47/x
  3. Step 3: Cross multiply
    6,174,024.47x = 8,520,153.77 × 3,457,770.47
  4. Step 4: Simplify right side
    6,174,024.47x = 29,460,736,084,309.45
  5. Step 5: Solve for x
    x = 29,460,736,084,309.45/6,174,024.47
  6. Step 6: Final answer
    x = 4,771,723.25

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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.