Home / 1,709,296.52-2,358,872.93-1,030,276.76

Finding the Fourth Proportional to 1,709,296.52, 2,358,872.93 and 1,030,276.76

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Solution

The fourth proportional to 1,709,296.52, 2,358,872.93 and 1,030,276.76 is: 1,421,808.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,296.52 : 2,358,872.93 = 1,030,276.76 : x
  2. Step 2: Convert to fraction form
    1,709,296.52/2,358,872.93 = 1,030,276.76/x
  3. Step 3: Cross multiply
    1,709,296.52x = 2,358,872.93 × 1,030,276.76
  4. Step 4: Simplify right side
    1,709,296.52x = 2,430,291,950,353.43
  5. Step 5: Solve for x
    x = 2,430,291,950,353.43/1,709,296.52
  6. Step 6: Final answer
    x = 1,421,808.29

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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.