Home / 6,535,276.65-9,018,797.65-3,634,668.81

Finding the Fourth Proportional to 6,535,276.65, 9,018,797.65 and 3,634,668.81

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Solution

The fourth proportional to 6,535,276.65, 9,018,797.65 and 3,634,668.81 is: 5,015,907.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,535,276.65 : 9,018,797.65 = 3,634,668.81 : x
  2. Step 2: Convert to fraction form
    6,535,276.65/9,018,797.65 = 3,634,668.81/x
  3. Step 3: Cross multiply
    6,535,276.65x = 9,018,797.65 × 3,634,668.81
  4. Step 4: Simplify right side
    6,535,276.65x = 32,780,342,513,069.63
  5. Step 5: Solve for x
    x = 32,780,342,513,069.63/6,535,276.65
  6. Step 6: Final answer
    x = 5,015,907.40

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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.