Home / 1,337,030.10-2,003,795.55-537,657.30

Finding the Fourth Proportional to 1,337,030.10, 2,003,795.55 and 537,657.30

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Solution

The fourth proportional to 1,337,030.10, 2,003,795.55 and 537,657.30 is: 805,782.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,030.10 : 2,003,795.55 = 537,657.30 : x
  2. Step 2: Convert to fraction form
    1,337,030.10/2,003,795.55 = 537,657.30/x
  3. Step 3: Cross multiply
    1,337,030.10x = 2,003,795.55 × 537,657.30
  4. Step 4: Simplify right side
    1,337,030.10x = 1,077,355,305,165.02
  5. Step 5: Solve for x
    x = 1,077,355,305,165.02/1,337,030.10
  6. Step 6: Final answer
    x = 805,782.39

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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.