Home / 10,544,210.42-15,798,262.35-5,755,261.46

Finding the Fourth Proportional to 10,544,210.42, 15,798,262.35 and 5,755,261.46

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Solution

The fourth proportional to 10,544,210.42, 15,798,262.35 and 5,755,261.46 is: 8,623,038.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,544,210.42 : 15,798,262.35 = 5,755,261.46 : x
  2. Step 2: Convert to fraction form
    10,544,210.42/15,798,262.35 = 5,755,261.46/x
  3. Step 3: Cross multiply
    10,544,210.42x = 15,798,262.35 × 5,755,261.46
  4. Step 4: Simplify right side
    10,544,210.42x = 90,923,130,437,924.03
  5. Step 5: Solve for x
    x = 90,923,130,437,924.03/10,544,210.42
  6. Step 6: Final answer
    x = 8,623,038.31

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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.