Home / 3,230,237.04-4,457,526.23-1,779,851.31

Finding the Fourth Proportional to 3,230,237.04, 4,457,526.23 and 1,779,851.31

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Solution

The fourth proportional to 3,230,237.04, 4,457,526.23 and 1,779,851.31 is: 2,456,084.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,237.04 : 4,457,526.23 = 1,779,851.31 : x
  2. Step 2: Convert to fraction form
    3,230,237.04/4,457,526.23 = 1,779,851.31/x
  3. Step 3: Cross multiply
    3,230,237.04x = 4,457,526.23 × 1,779,851.31
  4. Step 4: Simplify right side
    3,230,237.04x = 7,933,733,890,925.61
  5. Step 5: Solve for x
    x = 7,933,733,890,925.61/3,230,237.04
  6. Step 6: Final answer
    x = 2,456,084.12

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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.