Home / 1,573,355.10-2,360,017.29-451,429.98

Finding the Fourth Proportional to 1,573,355.10, 2,360,017.29 and 451,429.98

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Solution

The fourth proportional to 1,573,355.10, 2,360,017.29 and 451,429.98 is: 677,140.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,355.10 : 2,360,017.29 = 451,429.98 : x
  2. Step 2: Convert to fraction form
    1,573,355.10/2,360,017.29 = 451,429.98/x
  3. Step 3: Cross multiply
    1,573,355.10x = 2,360,017.29 × 451,429.98
  4. Step 4: Simplify right side
    1,573,355.10x = 1,065,382,558,024.35
  5. Step 5: Solve for x
    x = 1,065,382,558,024.35/1,573,355.10
  6. Step 6: Final answer
    x = 677,140.56

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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.