Home / 10,492,646.49-14,479,909.59-6,084,985.44

Finding the Fourth Proportional to 10,492,646.49, 14,479,909.59 and 6,084,985.44

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Solution

The fourth proportional to 10,492,646.49, 14,479,909.59 and 6,084,985.44 is: 8,397,313.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,492,646.49 : 14,479,909.59 = 6,084,985.44 : x
  2. Step 2: Convert to fraction form
    10,492,646.49/14,479,909.59 = 6,084,985.44/x
  3. Step 3: Cross multiply
    10,492,646.49x = 14,479,909.59 × 6,084,985.44
  4. Step 4: Simplify right side
    10,492,646.49x = 88,110,038,970,479.28
  5. Step 5: Solve for x
    x = 88,110,038,970,479.28/10,492,646.49
  6. Step 6: Final answer
    x = 8,397,313.21

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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.