Home / 1,758,706.04-2,636,707.31-893,429.58

Finding the Fourth Proportional to 1,758,706.04, 2,636,707.31 and 893,429.58

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Solution

The fourth proportional to 1,758,706.04, 2,636,707.31 and 893,429.58 is: 1,339,457.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,706.04 : 2,636,707.31 = 893,429.58 : x
  2. Step 2: Convert to fraction form
    1,758,706.04/2,636,707.31 = 893,429.58/x
  3. Step 3: Cross multiply
    1,758,706.04x = 2,636,707.31 × 893,429.58
  4. Step 4: Simplify right side
    1,758,706.04x = 2,355,712,304,556.23
  5. Step 5: Solve for x
    x = 2,355,712,304,556.23/1,758,706.04
  6. Step 6: Final answer
    x = 1,339,457.68

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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.