Home / 1,615,863.34-2,423,856.30-604,878.88

Finding the Fourth Proportional to 1,615,863.34, 2,423,856.30 and 604,878.88

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Solution

The fourth proportional to 1,615,863.34, 2,423,856.30 and 604,878.88 is: 907,341.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,863.34 : 2,423,856.30 = 604,878.88 : x
  2. Step 2: Convert to fraction form
    1,615,863.34/2,423,856.30 = 604,878.88/x
  3. Step 3: Cross multiply
    1,615,863.34x = 2,423,856.30 × 604,878.88
  4. Step 4: Simplify right side
    1,615,863.34x = 1,466,139,484,024.94
  5. Step 5: Solve for x
    x = 1,466,139,484,024.94/1,615,863.34
  6. Step 6: Final answer
    x = 907,341.26

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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.