Home / 5,630,097.48-8,442,108.20-2,554,409.63

Finding the Fourth Proportional to 5,630,097.48, 8,442,108.20 and 2,554,409.63

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Solution

The fourth proportional to 5,630,097.48, 8,442,108.20 and 2,554,409.63 is: 3,830,236.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,630,097.48 : 8,442,108.20 = 2,554,409.63 : x
  2. Step 2: Convert to fraction form
    5,630,097.48/8,442,108.20 = 2,554,409.63/x
  3. Step 3: Cross multiply
    5,630,097.48x = 8,442,108.20 × 2,554,409.63
  4. Step 4: Simplify right side
    5,630,097.48x = 21,564,602,483,581.96
  5. Step 5: Solve for x
    x = 21,564,602,483,581.96/5,630,097.48
  6. Step 6: Final answer
    x = 3,830,236.08

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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.