Home / 5,798,475.20-8,694,602.40-2,428,875.20

Finding the Fourth Proportional to 5,798,475.20, 8,694,602.40 and 2,428,875.20

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Solution

The fourth proportional to 5,798,475.20, 8,694,602.40 and 2,428,875.20 is: 3,642,009.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,798,475.20 : 8,694,602.40 = 2,428,875.20 : x
  2. Step 2: Convert to fraction form
    5,798,475.20/8,694,602.40 = 2,428,875.20/x
  3. Step 3: Cross multiply
    5,798,475.20x = 8,694,602.40 × 2,428,875.20
  4. Step 4: Simplify right side
    5,798,475.20x = 21,118,104,143,220.48
  5. Step 5: Solve for x
    x = 21,118,104,143,220.48/5,798,475.20
  6. Step 6: Final answer
    x = 3,642,009.91

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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.