Home / 4,473,487.12-6,705,403.80-2,196,363.28

Finding the Fourth Proportional to 4,473,487.12, 6,705,403.80 and 2,196,363.28

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Solution

The fourth proportional to 4,473,487.12, 6,705,403.80 and 2,196,363.28 is: 3,292,175.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473,487.12 : 6,705,403.80 = 2,196,363.28 : x
  2. Step 2: Convert to fraction form
    4,473,487.12/6,705,403.80 = 2,196,363.28/x
  3. Step 3: Cross multiply
    4,473,487.12x = 6,705,403.80 × 2,196,363.28
  4. Step 4: Simplify right side
    4,473,487.12x = 14,727,502,683,892.46
  5. Step 5: Solve for x
    x = 14,727,502,683,892.46/4,473,487.12
  6. Step 6: Final answer
    x = 3,292,175.05

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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.