Home / 6,354,442.50-8,763,095.61-4,180,830.18

Finding the Fourth Proportional to 6,354,442.50, 8,763,095.61 and 4,180,830.18

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Solution

The fourth proportional to 6,354,442.50, 8,763,095.61 and 4,180,830.18 is: 5,765,574.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,354,442.50 : 8,763,095.61 = 4,180,830.18 : x
  2. Step 2: Convert to fraction form
    6,354,442.50/8,763,095.61 = 4,180,830.18/x
  3. Step 3: Cross multiply
    6,354,442.50x = 8,763,095.61 × 4,180,830.18
  4. Step 4: Simplify right side
    6,354,442.50x = 36,637,014,596,513.51
  5. Step 5: Solve for x
    x = 36,637,014,596,513.51/6,354,442.50
  6. Step 6: Final answer
    x = 5,765,574.97

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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.