Home / 4,103,184.47-6,154,708.66-1,579,386.47

Finding the Fourth Proportional to 4,103,184.47, 6,154,708.66 and 1,579,386.47

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Solution

The fourth proportional to 4,103,184.47, 6,154,708.66 and 1,579,386.47 is: 2,369,053.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,184.47 : 6,154,708.66 = 1,579,386.47 : x
  2. Step 2: Convert to fraction form
    4,103,184.47/6,154,708.66 = 1,579,386.47/x
  3. Step 3: Cross multiply
    4,103,184.47x = 6,154,708.66 × 1,579,386.47
  4. Step 4: Simplify right side
    4,103,184.47x = 9,720,663,549,673.82
  5. Step 5: Solve for x
    x = 9,720,663,549,673.82/4,103,184.47
  6. Step 6: Final answer
    x = 2,369,053.51

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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.