Home / 4,439,721.51-6,126,821.10-2,402,531.01

Finding the Fourth Proportional to 4,439,721.51, 6,126,821.10 and 2,402,531.01

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Solution

The fourth proportional to 4,439,721.51, 6,126,821.10 and 2,402,531.01 is: 3,315,495.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439,721.51 : 6,126,821.10 = 2,402,531.01 : x
  2. Step 2: Convert to fraction form
    4,439,721.51/6,126,821.10 = 2,402,531.01/x
  3. Step 3: Cross multiply
    4,439,721.51x = 6,126,821.10 × 2,402,531.01
  4. Step 4: Simplify right side
    4,439,721.51x = 14,719,877,685,472.31
  5. Step 5: Solve for x
    x = 14,719,877,685,472.31/4,439,721.51
  6. Step 6: Final answer
    x = 3,315,495.72

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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.