Home / 4,301,606.60-6,452,409.90-1,779,072.20

Finding the Fourth Proportional to 4,301,606.60, 6,452,409.90 and 1,779,072.20

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Solution

The fourth proportional to 4,301,606.60, 6,452,409.90 and 1,779,072.20 is: 2,668,608.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,301,606.60 : 6,452,409.90 = 1,779,072.20 : x
  2. Step 2: Convert to fraction form
    4,301,606.60/6,452,409.90 = 1,779,072.20/x
  3. Step 3: Cross multiply
    4,301,606.60x = 6,452,409.90 × 1,779,072.20
  4. Step 4: Simplify right side
    4,301,606.60x = 11,479,303,076,094.78
  5. Step 5: Solve for x
    x = 11,479,303,076,094.78/4,301,606.60
  6. Step 6: Final answer
    x = 2,668,608.30

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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.