Home / 5,030,159.17-6,941,620.74-2,738,319.25

Finding the Fourth Proportional to 5,030,159.17, 6,941,620.74 and 2,738,319.25

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Solution

The fourth proportional to 5,030,159.17, 6,941,620.74 and 2,738,319.25 is: 3,778,881.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030,159.17 : 6,941,620.74 = 2,738,319.25 : x
  2. Step 2: Convert to fraction form
    5,030,159.17/6,941,620.74 = 2,738,319.25/x
  3. Step 3: Cross multiply
    5,030,159.17x = 6,941,620.74 × 2,738,319.25
  4. Step 4: Simplify right side
    5,030,159.17x = 19,008,373,698,541.25
  5. Step 5: Solve for x
    x = 19,008,373,698,541.25/5,030,159.17
  6. Step 6: Final answer
    x = 3,778,881.16

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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.