Home / 7,417,032.40-11,105,615.52-4,706,683.30

Finding the Fourth Proportional to 7,417,032.40, 11,105,615.52 and 4,706,683.30

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Solution

The fourth proportional to 7,417,032.40, 11,105,615.52 and 4,706,683.30 is: 7,047,375.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,417,032.40 : 11,105,615.52 = 4,706,683.30 : x
  2. Step 2: Convert to fraction form
    7,417,032.40/11,105,615.52 = 4,706,683.30/x
  3. Step 3: Cross multiply
    7,417,032.40x = 11,105,615.52 × 4,706,683.30
  4. Step 4: Simplify right side
    7,417,032.40x = 52,270,615,104,204.81
  5. Step 5: Solve for x
    x = 52,270,615,104,204.81/7,417,032.40
  6. Step 6: Final answer
    x = 7,047,375.86

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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.