Home / 8,845,809.06-12,210,983.01-5,946,881.28

Finding the Fourth Proportional to 8,845,809.06, 12,210,983.01 and 5,946,881.28

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Solution

The fourth proportional to 8,845,809.06, 12,210,983.01 and 5,946,881.28 is: 8,209,228.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,845,809.06 : 12,210,983.01 = 5,946,881.28 : x
  2. Step 2: Convert to fraction form
    8,845,809.06/12,210,983.01 = 5,946,881.28/x
  3. Step 3: Cross multiply
    8,845,809.06x = 12,210,983.01 × 5,946,881.28
  4. Step 4: Simplify right side
    8,845,809.06x = 72,617,266,272,567.05
  5. Step 5: Solve for x
    x = 72,617,266,272,567.05/8,845,809.06
  6. Step 6: Final answer
    x = 8,209,228.32

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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.