Home / 7,152,024.90-10,714,040.55-4,303,676.10

Finding the Fourth Proportional to 7,152,024.90, 10,714,040.55 and 4,303,676.10

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Solution

The fourth proportional to 7,152,024.90, 10,714,040.55 and 4,303,676.10 is: 6,447,091.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,152,024.90 : 10,714,040.55 = 4,303,676.10 : x
  2. Step 2: Convert to fraction form
    7,152,024.90/10,714,040.55 = 4,303,676.10/x
  3. Step 3: Cross multiply
    7,152,024.90x = 10,714,040.55 × 4,303,676.10
  4. Step 4: Simplify right side
    7,152,024.90x = 46,109,760,249,465.85
  5. Step 5: Solve for x
    x = 46,109,760,249,465.85/7,152,024.90
  6. Step 6: Final answer
    x = 6,447,091.68

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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.