Home / 6,019,510.72-8,307,026.40-3,303,509.44

Finding the Fourth Proportional to 6,019,510.72, 8,307,026.40 and 3,303,509.44

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Solution

The fourth proportional to 6,019,510.72, 8,307,026.40 and 3,303,509.44 is: 4,558,898.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019,510.72 : 8,307,026.40 = 3,303,509.44 : x
  2. Step 2: Convert to fraction form
    6,019,510.72/8,307,026.40 = 3,303,509.44/x
  3. Step 3: Cross multiply
    6,019,510.72x = 8,307,026.40 × 3,303,509.44
  4. Step 4: Simplify right side
    6,019,510.72x = 27,442,340,130,729.21
  5. Step 5: Solve for x
    x = 27,442,340,130,729.21/6,019,510.72
  6. Step 6: Final answer
    x = 4,558,898.79

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1.5x scale

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.