Home / 6,126,365.60-8,457,001.26-4,361,403.28

Finding the Fourth Proportional to 6,126,365.60, 8,457,001.26 and 4,361,403.28

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Solution

The fourth proportional to 6,126,365.60, 8,457,001.26 and 4,361,403.28 is: 6,020,599.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,126,365.60 : 8,457,001.26 = 4,361,403.28 : x
  2. Step 2: Convert to fraction form
    6,126,365.60/8,457,001.26 = 4,361,403.28/x
  3. Step 3: Cross multiply
    6,126,365.60x = 8,457,001.26 × 4,361,403.28
  4. Step 4: Simplify right side
    6,126,365.60x = 36,884,393,034,328.13
  5. Step 5: Solve for x
    x = 36,884,393,034,328.13/6,126,365.60
  6. Step 6: Final answer
    x = 6,020,599.40

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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.