Home / 6,586,946-9,089,985.48-3,572,290

Finding the Fourth Proportional to 6,586,946, 9,089,985.48 and 3,572,290

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Solution

The fourth proportional to 6,586,946, 9,089,985.48 and 3,572,290 is: 4,929,760.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,586,946 : 9,089,985.48 = 3,572,290 : x
  2. Step 2: Convert to fraction form
    6,586,946/9,089,985.48 = 3,572,290/x
  3. Step 3: Cross multiply
    6,586,946x = 9,089,985.48 × 3,572,290
  4. Step 4: Simplify right side
    6,586,946x = 32,472,064,230,349.20
  5. Step 5: Solve for x
    x = 32,472,064,230,349.20/6,586,946
  6. Step 6: Final answer
    x = 4,929,760.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.