Home / 2,392,638.40-3,302,946.66-1,475,031.52

Finding the Fourth Proportional to 2,392,638.40, 3,302,946.66 and 1,475,031.52

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Solution

The fourth proportional to 2,392,638.40, 3,302,946.66 and 1,475,031.52 is: 2,036,225.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,638.40 : 3,302,946.66 = 1,475,031.52 : x
  2. Step 2: Convert to fraction form
    2,392,638.40/3,302,946.66 = 1,475,031.52/x
  3. Step 3: Cross multiply
    2,392,638.40x = 3,302,946.66 × 1,475,031.52
  4. Step 4: Simplify right side
    2,392,638.40x = 4,871,950,432,378.72
  5. Step 5: Solve for x
    x = 4,871,950,432,378.72/2,392,638.40
  6. Step 6: Final answer
    x = 2,036,225.13

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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.