Home / 12,842,614.04-19,261,870.46-3,742,583.04

Finding the Fourth Proportional to 12,842,614.04, 19,261,870.46 and 3,742,583.04

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Solution

The fourth proportional to 12,842,614.04, 19,261,870.46 and 3,742,583.04 is: 5,613,276.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,842,614.04 : 19,261,870.46 = 3,742,583.04 : x
  2. Step 2: Convert to fraction form
    12,842,614.04/19,261,870.46 = 3,742,583.04/x
  3. Step 3: Cross multiply
    12,842,614.04x = 19,261,870.46 × 3,742,583.04
  4. Step 4: Simplify right side
    12,842,614.04x = 72,089,149,702,273
  5. Step 5: Solve for x
    x = 72,089,149,702,273/12,842,614.04
  6. Step 6: Final answer
    x = 5,613,276.98

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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.