Home / 1,749,779.10-2,624,951.34-739,053

Finding the Fourth Proportional to 1,749,779.10, 2,624,951.34 and 739,053

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Solution

The fourth proportional to 1,749,779.10, 2,624,951.34 and 739,053 is: 1,108,698.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,779.10 : 2,624,951.34 = 739,053 : x
  2. Step 2: Convert to fraction form
    1,749,779.10/2,624,951.34 = 739,053/x
  3. Step 3: Cross multiply
    1,749,779.10x = 2,624,951.34 × 739,053
  4. Step 4: Simplify right side
    1,749,779.10x = 1,939,978,162,681.02
  5. Step 5: Solve for x
    x = 1,939,978,162,681.02/1,749,779.10
  6. Step 6: Final answer
    x = 1,108,698.90

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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.