Home / 2,709,962.07-4,069,995.95-2,385,865.14

Finding the Fourth Proportional to 2,709,962.07, 4,069,995.95 and 2,385,865.14

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Solution

The fourth proportional to 2,709,962.07, 4,069,995.95 and 2,385,865.14 is: 3,583,246.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,962.07 : 4,069,995.95 = 2,385,865.14 : x
  2. Step 2: Convert to fraction form
    2,709,962.07/4,069,995.95 = 2,385,865.14/x
  3. Step 3: Cross multiply
    2,709,962.07x = 4,069,995.95 × 2,385,865.14
  4. Step 4: Simplify right side
    2,709,962.07x = 9,710,461,457,046.18
  5. Step 5: Solve for x
    x = 9,710,461,457,046.18/2,709,962.07
  6. Step 6: Final answer
    x = 3,583,246.26

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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.