Home / 6,573,032.64-9,867,668.04-3,118,075.56

Finding the Fourth Proportional to 6,573,032.64, 9,867,668.04 and 3,118,075.56

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Solution

The fourth proportional to 6,573,032.64, 9,867,668.04 and 3,118,075.56 is: 4,680,964.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,573,032.64 : 9,867,668.04 = 3,118,075.56 : x
  2. Step 2: Convert to fraction form
    6,573,032.64/9,867,668.04 = 3,118,075.56/x
  3. Step 3: Cross multiply
    6,573,032.64x = 9,867,668.04 × 3,118,075.56
  4. Step 4: Simplify right side
    6,573,032.64x = 30,768,134,549,717.10
  5. Step 5: Solve for x
    x = 30,768,134,549,717.10/6,573,032.64
  6. Step 6: Final answer
    x = 4,680,964.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.