Home / 8,748,004.31-12,072,253.50-4,880,526.26

Finding the Fourth Proportional to 8,748,004.31, 12,072,253.50 and 4,880,526.26

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Solution

The fourth proportional to 8,748,004.31, 12,072,253.50 and 4,880,526.26 is: 6,735,130.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,004.31 : 12,072,253.50 = 4,880,526.26 : x
  2. Step 2: Convert to fraction form
    8,748,004.31/12,072,253.50 = 4,880,526.26/x
  3. Step 3: Cross multiply
    8,748,004.31x = 12,072,253.50 × 4,880,526.26
  4. Step 4: Simplify right side
    8,748,004.31x = 58,918,950,163,765.64
  5. Step 5: Solve for x
    x = 58,918,950,163,765.64/8,748,004.31
  6. Step 6: Final answer
    x = 6,735,130.45

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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.