Home / 7,884,052.40-11,826,078.60-4,898,068.40

Finding the Fourth Proportional to 7,884,052.40, 11,826,078.60 and 4,898,068.40

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Solution

The fourth proportional to 7,884,052.40, 11,826,078.60 and 4,898,068.40 is: 7,347,102.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,884,052.40 : 11,826,078.60 = 4,898,068.40 : x
  2. Step 2: Convert to fraction form
    7,884,052.40/11,826,078.60 = 4,898,068.40/x
  3. Step 3: Cross multiply
    7,884,052.40x = 11,826,078.60 × 4,898,068.40
  4. Step 4: Simplify right side
    7,884,052.40x = 57,924,941,886,576.24
  5. Step 5: Solve for x
    x = 57,924,941,886,576.24/7,884,052.40
  6. Step 6: Final answer
    x = 7,347,102.60

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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.