Home / 7,598,972.10-10,486,266.54-4,161,153.90

Finding the Fourth Proportional to 7,598,972.10, 10,486,266.54 and 4,161,153.90

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Solution

The fourth proportional to 7,598,972.10, 10,486,266.54 and 4,161,153.90 is: 5,742,219.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,598,972.10 : 10,486,266.54 = 4,161,153.90 : x
  2. Step 2: Convert to fraction form
    7,598,972.10/10,486,266.54 = 4,161,153.90/x
  3. Step 3: Cross multiply
    7,598,972.10x = 10,486,266.54 × 4,161,153.90
  4. Step 4: Simplify right side
    7,598,972.10x = 43,634,968,909,360.50
  5. Step 5: Solve for x
    x = 43,634,968,909,360.50/7,598,972.10
  6. Step 6: Final answer
    x = 5,742,219.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.