Home / 2,365,890.60-3,547,319.85-999,293.76

Finding the Fourth Proportional to 2,365,890.60, 3,547,319.85 and 999,293.76

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Solution

The fourth proportional to 2,365,890.60, 3,547,319.85 and 999,293.76 is: 1,498,300.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,890.60 : 3,547,319.85 = 999,293.76 : x
  2. Step 2: Convert to fraction form
    2,365,890.60/3,547,319.85 = 999,293.76/x
  3. Step 3: Cross multiply
    2,365,890.60x = 3,547,319.85 × 999,293.76
  4. Step 4: Simplify right side
    2,365,890.60x = 3,544,814,590,829.14
  5. Step 5: Solve for x
    x = 3,544,814,590,829.14/2,365,890.60
  6. Step 6: Final answer
    x = 1,498,300.30

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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.