Home / 8,748,000.70-13,111,503.45-4,485,975.10

Finding the Fourth Proportional to 8,748,000.70, 13,111,503.45 and 4,485,975.10

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Solution

The fourth proportional to 8,748,000.70, 13,111,503.45 and 4,485,975.10 is: 6,723,579.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,000.70 : 13,111,503.45 = 4,485,975.10 : x
  2. Step 2: Convert to fraction form
    8,748,000.70/13,111,503.45 = 4,485,975.10/x
  3. Step 3: Cross multiply
    8,748,000.70x = 13,111,503.45 × 4,485,975.10
  4. Step 4: Simplify right side
    8,748,000.70x = 58,817,878,000,264.09
  5. Step 5: Solve for x
    x = 58,817,878,000,264.09/8,748,000.70
  6. Step 6: Final answer
    x = 6,723,579.48

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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.