Home / 8,602,055.22-11,870,835.51-4,681,839.45

Finding the Fourth Proportional to 8,602,055.22, 11,870,835.51 and 4,681,839.45

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Solution

The fourth proportional to 8,602,055.22, 11,870,835.51 and 4,681,839.45 is: 6,460,938.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,602,055.22 : 11,870,835.51 = 4,681,839.45 : x
  2. Step 2: Convert to fraction form
    8,602,055.22/11,870,835.51 = 4,681,839.45/x
  3. Step 3: Cross multiply
    8,602,055.22x = 11,870,835.51 × 4,681,839.45
  4. Step 4: Simplify right side
    8,602,055.22x = 55,577,345,995,178.87
  5. Step 5: Solve for x
    x = 55,577,345,995,178.87/8,602,055.22
  6. Step 6: Final answer
    x = 6,460,938.06

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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.