Home / 6,913,681.80-10,367,412.30-2,652,433.80

Finding the Fourth Proportional to 6,913,681.80, 10,367,412.30 and 2,652,433.80

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Solution

The fourth proportional to 6,913,681.80, 10,367,412.30 and 2,652,433.80 is: 3,977,457.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913,681.80 : 10,367,412.30 = 2,652,433.80 : x
  2. Step 2: Convert to fraction form
    6,913,681.80/10,367,412.30 = 2,652,433.80/x
  3. Step 3: Cross multiply
    6,913,681.80x = 10,367,412.30 × 2,652,433.80
  4. Step 4: Simplify right side
    6,913,681.80x = 27,498,874,803,055.74
  5. Step 5: Solve for x
    x = 27,498,874,803,055.74/6,913,681.80
  6. Step 6: Final answer
    x = 3,977,457.40

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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.