Home / 6,943,303.94-10,409,911.37-2,900,947.81

Finding the Fourth Proportional to 6,943,303.94, 10,409,911.37 and 2,900,947.81

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Solution

The fourth proportional to 6,943,303.94, 10,409,911.37 and 2,900,947.81 is: 4,349,314.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,943,303.94 : 10,409,911.37 = 2,900,947.81 : x
  2. Step 2: Convert to fraction form
    6,943,303.94/10,409,911.37 = 2,900,947.81/x
  3. Step 3: Cross multiply
    6,943,303.94x = 10,409,911.37 × 2,900,947.81
  4. Step 4: Simplify right side
    6,943,303.94x = 30,198,609,576,590.86
  5. Step 5: Solve for x
    x = 30,198,609,576,590.86/6,943,303.94
  6. Step 6: Final answer
    x = 4,349,314.08

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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.