Home / 3,133,350.80-4,710,048.60-2,911,475.60

Finding the Fourth Proportional to 3,133,350.80, 4,710,048.60 and 2,911,475.60

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Solution

The fourth proportional to 3,133,350.80, 4,710,048.60 and 2,911,475.60 is: 4,376,526.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,350.80 : 4,710,048.60 = 2,911,475.60 : x
  2. Step 2: Convert to fraction form
    3,133,350.80/4,710,048.60 = 2,911,475.60/x
  3. Step 3: Cross multiply
    3,133,350.80x = 4,710,048.60 × 2,911,475.60
  4. Step 4: Simplify right side
    3,133,350.80x = 13,713,191,573,714.16
  5. Step 5: Solve for x
    x = 13,713,191,573,714.16/3,133,350.80
  6. Step 6: Final answer
    x = 4,376,526.11

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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.