Home / 6,248,168.69-8,623,271.44-3,495,009.06

Finding the Fourth Proportional to 6,248,168.69, 8,623,271.44 and 3,495,009.06

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Solution

The fourth proportional to 6,248,168.69, 8,623,271.44 and 3,495,009.06 is: 4,823,559.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,248,168.69 : 8,623,271.44 = 3,495,009.06 : x
  2. Step 2: Convert to fraction form
    6,248,168.69/8,623,271.44 = 3,495,009.06/x
  3. Step 3: Cross multiply
    6,248,168.69x = 8,623,271.44 × 3,495,009.06
  4. Step 4: Simplify right side
    6,248,168.69x = 30,138,411,814,008.01
  5. Step 5: Solve for x
    x = 30,138,411,814,008.01/6,248,168.69
  6. Step 6: Final answer
    x = 4,823,559.24

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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.