Home / 7,710,660.06-11,562,199.29-3,160,475.34

Finding the Fourth Proportional to 7,710,660.06, 11,562,199.29 and 3,160,475.34

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Solution

The fourth proportional to 7,710,660.06, 11,562,199.29 and 3,160,475.34 is: 4,739,159.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,710,660.06 : 11,562,199.29 = 3,160,475.34 : x
  2. Step 2: Convert to fraction form
    7,710,660.06/11,562,199.29 = 3,160,475.34/x
  3. Step 3: Cross multiply
    7,710,660.06x = 11,562,199.29 × 3,160,475.34
  4. Step 4: Simplify right side
    7,710,660.06x = 36,542,045,732,210.51
  5. Step 5: Solve for x
    x = 36,542,045,732,210.51/7,710,660.06
  6. Step 6: Final answer
    x = 4,739,159.22

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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.