Home / 5,726,867.53-8,590,303.73-1,683,355.63

Finding the Fourth Proportional to 5,726,867.53, 8,590,303.73 and 1,683,355.63

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Solution

The fourth proportional to 5,726,867.53, 8,590,303.73 and 1,683,355.63 is: 2,525,034.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726,867.53 : 8,590,303.73 = 1,683,355.63 : x
  2. Step 2: Convert to fraction form
    5,726,867.53/8,590,303.73 = 1,683,355.63/x
  3. Step 3: Cross multiply
    5,726,867.53x = 8,590,303.73 × 1,683,355.63
  4. Step 4: Simplify right side
    5,726,867.53x = 14,460,536,147,305.50
  5. Step 5: Solve for x
    x = 14,460,536,147,305.50/5,726,867.53
  6. Step 6: Final answer
    x = 2,525,034.16

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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.