Home / 6,893,178.53-9,506,393.75-4,315,094.33

Finding the Fourth Proportional to 6,893,178.53, 9,506,393.75 and 4,315,094.33

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Solution

The fourth proportional to 6,893,178.53, 9,506,393.75 and 4,315,094.33 is: 5,950,953.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,893,178.53 : 9,506,393.75 = 4,315,094.33 : x
  2. Step 2: Convert to fraction form
    6,893,178.53/9,506,393.75 = 4,315,094.33/x
  3. Step 3: Cross multiply
    6,893,178.53x = 9,506,393.75 × 4,315,094.33
  4. Step 4: Simplify right side
    6,893,178.53x = 41,020,985,732,628.20
  5. Step 5: Solve for x
    x = 41,020,985,732,628.20/6,893,178.53
  6. Step 6: Final answer
    x = 5,950,953.63

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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.