Home / 7,435,602.24-11,153,938.02-3,113,302.92

Finding the Fourth Proportional to 7,435,602.24, 11,153,938.02 and 3,113,302.92

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Solution

The fourth proportional to 7,435,602.24, 11,153,938.02 and 3,113,302.92 is: 4,670,178.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,435,602.24 : 11,153,938.02 = 3,113,302.92 : x
  2. Step 2: Convert to fraction form
    7,435,602.24/11,153,938.02 = 3,113,302.92/x
  3. Step 3: Cross multiply
    7,435,602.24x = 11,153,938.02 × 3,113,302.92
  4. Step 4: Simplify right side
    7,435,602.24x = 34,725,587,807,165.02
  5. Step 5: Solve for x
    x = 34,725,587,807,165.02/7,435,602.24
  6. Step 6: Final answer
    x = 4,670,178.24

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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.