Home / 3,403,647.65-4,697,033.69-1,875,754.78

Finding the Fourth Proportional to 3,403,647.65, 4,697,033.69 and 1,875,754.78

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Solution

The fourth proportional to 3,403,647.65, 4,697,033.69 and 1,875,754.78 is: 2,588,541.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,647.65 : 4,697,033.69 = 1,875,754.78 : x
  2. Step 2: Convert to fraction form
    3,403,647.65/4,697,033.69 = 1,875,754.78/x
  3. Step 3: Cross multiply
    3,403,647.65x = 4,697,033.69 × 1,875,754.78
  4. Step 4: Simplify right side
    3,403,647.65x = 8,810,483,381,751.26
  5. Step 5: Solve for x
    x = 8,810,483,381,751.26/3,403,647.65
  6. Step 6: Final answer
    x = 2,588,541.55

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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.