Home / 4,742,191.98-7,114,619.61-1,904,297.04

Finding the Fourth Proportional to 4,742,191.98, 7,114,619.61 and 1,904,297.04

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Solution

The fourth proportional to 4,742,191.98, 7,114,619.61 and 1,904,297.04 is: 2,856,980.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,742,191.98 : 7,114,619.61 = 1,904,297.04 : x
  2. Step 2: Convert to fraction form
    4,742,191.98/7,114,619.61 = 1,904,297.04/x
  3. Step 3: Cross multiply
    4,742,191.98x = 7,114,619.61 × 1,904,297.04
  4. Step 4: Simplify right side
    4,742,191.98x = 13,548,349,064,048.96
  5. Step 5: Solve for x
    x = 13,548,349,064,048.96/4,742,191.98
  6. Step 6: Final answer
    x = 2,856,980.30

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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.