Home / 3,090,065.77-4,264,299.95-1,713,506.47

Finding the Fourth Proportional to 3,090,065.77, 4,264,299.95 and 1,713,506.47

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Solution

The fourth proportional to 3,090,065.77, 4,264,299.95 and 1,713,506.47 is: 2,364,644.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,065.77 : 4,264,299.95 = 1,713,506.47 : x
  2. Step 2: Convert to fraction form
    3,090,065.77/4,264,299.95 = 1,713,506.47/x
  3. Step 3: Cross multiply
    3,090,065.77x = 4,264,299.95 × 1,713,506.47
  4. Step 4: Simplify right side
    3,090,065.77x = 7,306,905,554,345.68
  5. Step 5: Solve for x
    x = 7,306,905,554,345.68/3,090,065.77
  6. Step 6: Final answer
    x = 2,364,644.02

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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.