Home / 3,219,405.70-4,829,108.55-975,252.10

Finding the Fourth Proportional to 3,219,405.70, 4,829,108.55 and 975,252.10

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Solution

The fourth proportional to 3,219,405.70, 4,829,108.55 and 975,252.10 is: 1,462,878.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,405.70 : 4,829,108.55 = 975,252.10 : x
  2. Step 2: Convert to fraction form
    3,219,405.70/4,829,108.55 = 975,252.10/x
  3. Step 3: Cross multiply
    3,219,405.70x = 4,829,108.55 × 975,252.10
  4. Step 4: Simplify right side
    3,219,405.70x = 4,709,598,254,515.46
  5. Step 5: Solve for x
    x = 4,709,598,254,515.46/3,219,405.70
  6. Step 6: Final answer
    x = 1,462,878.15

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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.