Home / 3,403,647.69-4,697,033.80-1,875,754.82

Finding the Fourth Proportional to 3,403,647.69, 4,697,033.80 and 1,875,754.82

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Solution

The fourth proportional to 3,403,647.69, 4,697,033.80 and 1,875,754.82 is: 2,588,541.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,647.69 : 4,697,033.80 = 1,875,754.82 : x
  2. Step 2: Convert to fraction form
    3,403,647.69/4,697,033.80 = 1,875,754.82/x
  3. Step 3: Cross multiply
    3,403,647.69x = 4,697,033.80 × 1,875,754.82
  4. Step 4: Simplify right side
    3,403,647.69x = 8,810,483,768,926.78
  5. Step 5: Solve for x
    x = 8,810,483,768,926.78/3,403,647.69
  6. Step 6: Final answer
    x = 2,588,541.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.