Home / 6,798,225.60-9,381,818.88-3,742,724.16

Finding the Fourth Proportional to 6,798,225.60, 9,381,818.88 and 3,742,724.16

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Solution

The fourth proportional to 6,798,225.60, 9,381,818.88 and 3,742,724.16 is: 5,165,106.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,798,225.60 : 9,381,818.88 = 3,742,724.16 : x
  2. Step 2: Convert to fraction form
    6,798,225.60/9,381,818.88 = 3,742,724.16/x
  3. Step 3: Cross multiply
    6,798,225.60x = 9,381,818.88 × 3,742,724.16
  4. Step 4: Simplify right side
    6,798,225.60x = 35,113,560,186,920.14
  5. Step 5: Solve for x
    x = 35,113,560,186,920.14/6,798,225.60
  6. Step 6: Final answer
    x = 5,165,106.64

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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.