Home / 7,570,814.47-10,447,670.82-4,133,055.50

Finding the Fourth Proportional to 7,570,814.47, 10,447,670.82 and 4,133,055.50

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Solution

The fourth proportional to 7,570,814.47, 10,447,670.82 and 4,133,055.50 is: 5,703,587.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570,814.47 : 10,447,670.82 = 4,133,055.50 : x
  2. Step 2: Convert to fraction form
    7,570,814.47/10,447,670.82 = 4,133,055.50/x
  3. Step 3: Cross multiply
    7,570,814.47x = 10,447,670.82 × 4,133,055.50
  4. Step 4: Simplify right side
    7,570,814.47x = 43,180,803,385,494.39
  5. Step 5: Solve for x
    x = 43,180,803,385,494.39/7,570,814.47
  6. Step 6: Final answer
    x = 5,703,587.58

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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.