Home / 2,433,862.76-3,643,320.64-1,531,077.48

Finding the Fourth Proportional to 2,433,862.76, 3,643,320.64 and 1,531,077.48

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Solution

The fourth proportional to 2,433,862.76, 3,643,320.64 and 1,531,077.48 is: 2,291,914.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,862.76 : 3,643,320.64 = 1,531,077.48 : x
  2. Step 2: Convert to fraction form
    2,433,862.76/3,643,320.64 = 1,531,077.48/x
  3. Step 3: Cross multiply
    2,433,862.76x = 3,643,320.64 × 1,531,077.48
  4. Step 4: Simplify right side
    2,433,862.76x = 5,578,206,184,323.19
  5. Step 5: Solve for x
    x = 5,578,206,184,323.19/2,433,862.76
  6. Step 6: Final answer
    x = 2,291,914.84

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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.