Home / 2,421,124.84-3,341,111.54-1,333,497.70

Finding the Fourth Proportional to 2,421,124.84, 3,341,111.54 and 1,333,497.70

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Solution

The fourth proportional to 2,421,124.84, 3,341,111.54 and 1,333,497.70 is: 1,840,204.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,124.84 : 3,341,111.54 = 1,333,497.70 : x
  2. Step 2: Convert to fraction form
    2,421,124.84/3,341,111.54 = 1,333,497.70/x
  3. Step 3: Cross multiply
    2,421,124.84x = 3,341,111.54 × 1,333,497.70
  4. Step 4: Simplify right side
    2,421,124.84x = 4,455,364,554,033.46
  5. Step 5: Solve for x
    x = 4,455,364,554,033.46/2,421,124.84
  6. Step 6: Final answer
    x = 1,840,204.39

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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.