Home / 2,779,495.48-3,835,158.26-1,746,404.68

Finding the Fourth Proportional to 2,779,495.48, 3,835,158.26 and 1,746,404.68

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Solution

The fourth proportional to 2,779,495.48, 3,835,158.26 and 1,746,404.68 is: 2,409,695.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,779,495.48 : 3,835,158.26 = 1,746,404.68 : x
  2. Step 2: Convert to fraction form
    2,779,495.48/3,835,158.26 = 1,746,404.68/x
  3. Step 3: Cross multiply
    2,779,495.48x = 3,835,158.26 × 1,746,404.68
  4. Step 4: Simplify right side
    2,779,495.48x = 6,697,738,333,804.66
  5. Step 5: Solve for x
    x = 6,697,738,333,804.66/2,779,495.48
  6. Step 6: Final answer
    x = 2,409,695.71

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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.