Home / 6,298,387.40-9,448,502.70-2,037,830.60

Finding the Fourth Proportional to 6,298,387.40, 9,448,502.70 and 2,037,830.60

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Solution

The fourth proportional to 6,298,387.40, 9,448,502.70 and 2,037,830.60 is: 3,057,044.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,387.40 : 9,448,502.70 = 2,037,830.60 : x
  2. Step 2: Convert to fraction form
    6,298,387.40/9,448,502.70 = 2,037,830.60/x
  3. Step 3: Cross multiply
    6,298,387.40x = 9,448,502.70 × 2,037,830.60
  4. Step 4: Simplify right side
    6,298,387.40x = 19,254,447,926,242.62
  5. Step 5: Solve for x
    x = 19,254,447,926,242.62/6,298,387.40
  6. Step 6: Final answer
    x = 3,057,044.08

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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.