Home / 4,329,239.34-5,973,943.28-2,930,956.40

Finding the Fourth Proportional to 4,329,239.34, 5,973,943.28 and 2,930,956.40

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Solution

The fourth proportional to 4,329,239.34, 5,973,943.28 and 2,930,956.40 is: 4,044,444.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,329,239.34 : 5,973,943.28 = 2,930,956.40 : x
  2. Step 2: Convert to fraction form
    4,329,239.34/5,973,943.28 = 2,930,956.40/x
  3. Step 3: Cross multiply
    4,329,239.34x = 5,973,943.28 × 2,930,956.40
  4. Step 4: Simplify right side
    4,329,239.34x = 17,509,367,289,752.99
  5. Step 5: Solve for x
    x = 17,509,367,289,752.99/4,329,239.34
  6. Step 6: Final answer
    x = 4,044,444.28

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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.