Home / 6,429,816.04-9,643,099.74-2,384,080.36

Finding the Fourth Proportional to 6,429,816.04, 9,643,099.74 and 2,384,080.36

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Solution

The fourth proportional to 6,429,816.04, 9,643,099.74 and 2,384,080.36 is: 3,575,518.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,429,816.04 : 9,643,099.74 = 2,384,080.36 : x
  2. Step 2: Convert to fraction form
    6,429,816.04/9,643,099.74 = 2,384,080.36/x
  3. Step 3: Cross multiply
    6,429,816.04x = 9,643,099.74 × 2,384,080.36
  4. Step 4: Simplify right side
    6,429,816.04x = 22,989,924,699,655.11
  5. Step 5: Solve for x
    x = 22,989,924,699,655.11/6,429,816.04
  6. Step 6: Final answer
    x = 3,575,518.27

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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.