Home / 7,047,300.77-9,726,638.44-4,595,655.49

Finding the Fourth Proportional to 7,047,300.77, 9,726,638.44 and 4,595,655.49

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Solution

The fourth proportional to 7,047,300.77, 9,726,638.44 and 4,595,655.49 is: 6,342,893.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,047,300.77 : 9,726,638.44 = 4,595,655.49 : x
  2. Step 2: Convert to fraction form
    7,047,300.77/9,726,638.44 = 4,595,655.49/x
  3. Step 3: Cross multiply
    7,047,300.77x = 9,726,638.44 × 4,595,655.49
  4. Step 4: Simplify right side
    7,047,300.77x = 44,700,279,310,225.30
  5. Step 5: Solve for x
    x = 44,700,279,310,225.30/7,047,300.77
  6. Step 6: Final answer
    x = 6,342,893.65

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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.