Home / 5,830,975.68-8,748,989.73-3,132,152.16

Finding the Fourth Proportional to 5,830,975.68, 8,748,989.73 and 3,132,152.16

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Solution

The fourth proportional to 5,830,975.68, 8,748,989.73 and 3,132,152.16 is: 4,699,585.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,830,975.68 : 8,748,989.73 = 3,132,152.16 : x
  2. Step 2: Convert to fraction form
    5,830,975.68/8,748,989.73 = 3,132,152.16/x
  3. Step 3: Cross multiply
    5,830,975.68x = 8,748,989.73 × 3,132,152.16
  4. Step 4: Simplify right side
    5,830,975.68x = 27,403,167,080,637.32
  5. Step 5: Solve for x
    x = 27,403,167,080,637.32/5,830,975.68
  6. Step 6: Final answer
    x = 4,699,585.21

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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.