Home / 4,630,317.90-6,945,739.29-1,435,898.22

Finding the Fourth Proportional to 4,630,317.90, 6,945,739.29 and 1,435,898.22

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Solution

The fourth proportional to 4,630,317.90, 6,945,739.29 and 1,435,898.22 is: 2,153,928.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,630,317.90 : 6,945,739.29 = 1,435,898.22 : x
  2. Step 2: Convert to fraction form
    4,630,317.90/6,945,739.29 = 1,435,898.22/x
  3. Step 3: Cross multiply
    4,630,317.90x = 6,945,739.29 × 1,435,898.22
  4. Step 4: Simplify right side
    4,630,317.90x = 9,973,374,683,095.07
  5. Step 5: Solve for x
    x = 9,973,374,683,095.07/4,630,317.90
  6. Step 6: Final answer
    x = 2,153,928.71

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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.