Home / 9,791,020.80-14,681,462.40-4,395,024.64

Finding the Fourth Proportional to 9,791,020.80, 14,681,462.40 and 4,395,024.64

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Solution

The fourth proportional to 9,791,020.80, 14,681,462.40 and 4,395,024.64 is: 6,590,261.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,791,020.80 : 14,681,462.40 = 4,395,024.64 : x
  2. Step 2: Convert to fraction form
    9,791,020.80/14,681,462.40 = 4,395,024.64/x
  3. Step 3: Cross multiply
    9,791,020.80x = 14,681,462.40 × 4,395,024.64
  4. Step 4: Simplify right side
    9,791,020.80x = 64,525,388,999,233.53
  5. Step 5: Solve for x
    x = 64,525,388,999,233.53/9,791,020.80
  6. Step 6: Final answer
    x = 6,590,261.66

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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.