Home / 9,041,319.75-12,477,026.12-4,967,201.19

Finding the Fourth Proportional to 9,041,319.75, 12,477,026.12 and 4,967,201.19

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Solution

The fourth proportional to 9,041,319.75, 12,477,026.12 and 4,967,201.19 is: 6,854,740.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,041,319.75 : 12,477,026.12 = 4,967,201.19 : x
  2. Step 2: Convert to fraction form
    9,041,319.75/12,477,026.12 = 4,967,201.19/x
  3. Step 3: Cross multiply
    9,041,319.75x = 12,477,026.12 × 4,967,201.19
  4. Step 4: Simplify right side
    9,041,319.75x = 61,975,898,966,089.09
  5. Step 5: Solve for x
    x = 61,975,898,966,089.09/9,041,319.75
  6. Step 6: Final answer
    x = 6,854,740.31

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Double scale
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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.