Home / 4,587,275.77-6,881,743.23-1,890,100.51

Finding the Fourth Proportional to 4,587,275.77, 6,881,743.23 and 1,890,100.51

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Solution

The fourth proportional to 4,587,275.77, 6,881,743.23 and 1,890,100.51 is: 2,835,492.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,275.77 : 6,881,743.23 = 1,890,100.51 : x
  2. Step 2: Convert to fraction form
    4,587,275.77/6,881,743.23 = 1,890,100.51/x
  3. Step 3: Cross multiply
    4,587,275.77x = 6,881,743.23 × 1,890,100.51
  4. Step 4: Simplify right side
    4,587,275.77x = 13,007,186,388,712.05
  5. Step 5: Solve for x
    x = 13,007,186,388,712.05/4,587,275.77
  6. Step 6: Final answer
    x = 2,835,492.58

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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.