Home / 6,594,020.40-9,891,030.60-3,712,429.20

Finding the Fourth Proportional to 6,594,020.40, 9,891,030.60 and 3,712,429.20

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Solution

The fourth proportional to 6,594,020.40, 9,891,030.60 and 3,712,429.20 is: 5,568,643.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,594,020.40 : 9,891,030.60 = 3,712,429.20 : x
  2. Step 2: Convert to fraction form
    6,594,020.40/9,891,030.60 = 3,712,429.20/x
  3. Step 3: Cross multiply
    6,594,020.40x = 9,891,030.60 × 3,712,429.20
  4. Step 4: Simplify right side
    6,594,020.40x = 36,719,750,817,533.52
  5. Step 5: Solve for x
    x = 36,719,750,817,533.52/6,594,020.40
  6. Step 6: Final answer
    x = 5,568,643.80

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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.