Home / 1,806,835.52-2,709,564.36-608,436.08

Finding the Fourth Proportional to 1,806,835.52, 2,709,564.36 and 608,436.08

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Solution

The fourth proportional to 1,806,835.52, 2,709,564.36 and 608,436.08 is: 912,422.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,835.52 : 2,709,564.36 = 608,436.08 : x
  2. Step 2: Convert to fraction form
    1,806,835.52/2,709,564.36 = 608,436.08/x
  3. Step 3: Cross multiply
    1,806,835.52x = 2,709,564.36 × 608,436.08
  4. Step 4: Simplify right side
    1,806,835.52x = 1,648,596,717,706.11
  5. Step 5: Solve for x
    x = 1,648,596,717,706.11/1,806,835.52
  6. Step 6: Final answer
    x = 912,422.13

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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.