Home / 7,759,871.93-10,708,626.20-4,498,577.19

Finding the Fourth Proportional to 7,759,871.93, 10,708,626.20 and 4,498,577.19

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Solution

The fourth proportional to 7,759,871.93, 10,708,626.20 and 4,498,577.19 is: 6,208,038.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,759,871.93 : 10,708,626.20 = 4,498,577.19 : x
  2. Step 2: Convert to fraction form
    7,759,871.93/10,708,626.20 = 4,498,577.19/x
  3. Step 3: Cross multiply
    7,759,871.93x = 10,708,626.20 × 4,498,577.19
  4. Step 4: Simplify right side
    7,759,871.93x = 48,173,581,559,556.38
  5. Step 5: Solve for x
    x = 48,173,581,559,556.38/7,759,871.93
  6. Step 6: Final answer
    x = 6,208,038.22

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Double scale
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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.