Home / 3,636,746.16-5,017,596.93-2,108,548.32

Finding the Fourth Proportional to 3,636,746.16, 5,017,596.93 and 2,108,548.32

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Solution

The fourth proportional to 3,636,746.16, 5,017,596.93 and 2,108,548.32 is: 2,909,151.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,746.16 : 5,017,596.93 = 2,108,548.32 : x
  2. Step 2: Convert to fraction form
    3,636,746.16/5,017,596.93 = 2,108,548.32/x
  3. Step 3: Cross multiply
    3,636,746.16x = 5,017,596.93 × 2,108,548.32
  4. Step 4: Simplify right side
    3,636,746.16x = 10,579,845,577,188.66
  5. Step 5: Solve for x
    x = 10,579,845,577,188.66/3,636,746.16
  6. Step 6: Final answer
    x = 2,909,151.51

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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.