Home / 6,626,502-9,939,973.32-1,833,790.32

Finding the Fourth Proportional to 6,626,502, 9,939,973.32 and 1,833,790.32

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Solution

The fourth proportional to 6,626,502, 9,939,973.32 and 1,833,790.32 is: 2,750,746.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,626,502 : 9,939,973.32 = 1,833,790.32 : x
  2. Step 2: Convert to fraction form
    6,626,502/9,939,973.32 = 1,833,790.32/x
  3. Step 3: Cross multiply
    6,626,502x = 9,939,973.32 × 1,833,790.32
  4. Step 4: Simplify right side
    6,626,502x = 18,227,826,855,274.26
  5. Step 5: Solve for x
    x = 18,227,826,855,274.26/6,626,502
  6. Step 6: Final answer
    x = 2,750,746.45

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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.