Home / 4,153,412.40-6,230,118.60-3,090,530.40

Finding the Fourth Proportional to 4,153,412.40, 6,230,118.60 and 3,090,530.40

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Solution

The fourth proportional to 4,153,412.40, 6,230,118.60 and 3,090,530.40 is: 4,635,795.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153,412.40 : 6,230,118.60 = 3,090,530.40 : x
  2. Step 2: Convert to fraction form
    4,153,412.40/6,230,118.60 = 3,090,530.40/x
  3. Step 3: Cross multiply
    4,153,412.40x = 6,230,118.60 × 3,090,530.40
  4. Step 4: Simplify right side
    4,153,412.40x = 19,254,370,928,905.44
  5. Step 5: Solve for x
    x = 19,254,370,928,905.44/4,153,412.40
  6. Step 6: Final answer
    x = 4,635,795.60

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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.