Home / 6,434,461.02-9,651,683.76-1,642,150.84

Finding the Fourth Proportional to 6,434,461.02, 9,651,683.76 and 1,642,150.84

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Solution

The fourth proportional to 6,434,461.02, 9,651,683.76 and 1,642,150.84 is: 2,463,224.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,434,461.02 : 9,651,683.76 = 1,642,150.84 : x
  2. Step 2: Convert to fraction form
    6,434,461.02/9,651,683.76 = 1,642,150.84/x
  3. Step 3: Cross multiply
    6,434,461.02x = 9,651,683.76 × 1,642,150.84
  4. Step 4: Simplify right side
    6,434,461.02x = 15,849,520,593,898.36
  5. Step 5: Solve for x
    x = 15,849,520,593,898.36/6,434,461.02
  6. Step 6: Final answer
    x = 2,463,224.28

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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.