Home / 1,295,495.07-1,943,491.68-496,714.32

Finding the Fourth Proportional to 1,295,495.07, 1,943,491.68 and 496,714.32

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Solution

The fourth proportional to 1,295,495.07, 1,943,491.68 and 496,714.32 is: 745,166.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,495.07 : 1,943,491.68 = 496,714.32 : x
  2. Step 2: Convert to fraction form
    1,295,495.07/1,943,491.68 = 496,714.32/x
  3. Step 3: Cross multiply
    1,295,495.07x = 1,943,491.68 × 496,714.32
  4. Step 4: Simplify right side
    1,295,495.07x = 965,360,148,256.86
  5. Step 5: Solve for x
    x = 965,360,148,256.86/1,295,495.07
  6. Step 6: Final answer
    x = 745,166.98

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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.