Home / 7,291,600.16-10,931,478.93-3,034,954.58

Finding the Fourth Proportional to 7,291,600.16, 10,931,478.93 and 3,034,954.58

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Solution

The fourth proportional to 7,291,600.16, 10,931,478.93 and 3,034,954.58 is: 4,549,967.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,291,600.16 : 10,931,478.93 = 3,034,954.58 : x
  2. Step 2: Convert to fraction form
    7,291,600.16/10,931,478.93 = 3,034,954.58/x
  3. Step 3: Cross multiply
    7,291,600.16x = 10,931,478.93 × 3,034,954.58
  4. Step 4: Simplify right side
    7,291,600.16x = 33,176,541,990,119.61
  5. Step 5: Solve for x
    x = 33,176,541,990,119.61/7,291,600.16
  6. Step 6: Final answer
    x = 4,549,967.26

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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.