Home / 8,512,941.94-11,748,108.02-4,645,712.23

Finding the Fourth Proportional to 8,512,941.94, 11,748,108.02 and 4,645,712.23

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Solution

The fourth proportional to 8,512,941.94, 11,748,108.02 and 4,645,712.23 is: 6,411,218.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,512,941.94 : 11,748,108.02 = 4,645,712.23 : x
  2. Step 2: Convert to fraction form
    8,512,941.94/11,748,108.02 = 4,645,712.23/x
  3. Step 3: Cross multiply
    8,512,941.94x = 11,748,108.02 × 4,645,712.23
  4. Step 4: Simplify right side
    8,512,941.94x = 54,578,329,055,276.26
  5. Step 5: Solve for x
    x = 54,578,329,055,276.26/8,512,941.94
  6. Step 6: Final answer
    x = 6,411,218.29

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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.