Home / 4,439,013.84-6,658,714.56-1,406,603.18

Finding the Fourth Proportional to 4,439,013.84, 6,658,714.56 and 1,406,603.18

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Solution

The fourth proportional to 4,439,013.84, 6,658,714.56 and 1,406,603.18 is: 2,109,966.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439,013.84 : 6,658,714.56 = 1,406,603.18 : x
  2. Step 2: Convert to fraction form
    4,439,013.84/6,658,714.56 = 1,406,603.18/x
  3. Step 3: Cross multiply
    4,439,013.84x = 6,658,714.56 × 1,406,603.18
  4. Step 4: Simplify right side
    4,439,013.84x = 9,366,169,074,808.30
  5. Step 5: Solve for x
    x = 9,366,169,074,808.30/4,439,013.84
  6. Step 6: Final answer
    x = 2,109,966.18

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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.