Home / 4,602,024.91-6,885,985.97-3,688,436.48

Finding the Fourth Proportional to 4,602,024.91, 6,885,985.97 and 3,688,436.48

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Solution

The fourth proportional to 4,602,024.91, 6,885,985.97 and 3,688,436.48 is: 5,518,988.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,602,024.91 : 6,885,985.97 = 3,688,436.48 : x
  2. Step 2: Convert to fraction form
    4,602,024.91/6,885,985.97 = 3,688,436.48/x
  3. Step 3: Cross multiply
    4,602,024.91x = 6,885,985.97 × 3,688,436.48
  4. Step 4: Simplify right side
    4,602,024.91x = 25,398,521,866,041.02
  5. Step 5: Solve for x
    x = 25,398,521,866,041.02/4,602,024.91
  6. Step 6: Final answer
    x = 5,518,988.36

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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.