Home / 4,368,550.07-6,553,771-1,672,875.40

Finding the Fourth Proportional to 4,368,550.07, 6,553,771 and 1,672,875.40

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Solution

The fourth proportional to 4,368,550.07, 6,553,771 and 1,672,875.40 is: 2,509,675.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,550.07 : 6,553,771 = 1,672,875.40 : x
  2. Step 2: Convert to fraction form
    4,368,550.07/6,553,771 = 1,672,875.40/x
  3. Step 3: Cross multiply
    4,368,550.07x = 6,553,771 × 1,672,875.40
  4. Step 4: Simplify right side
    4,368,550.07x = 10,963,642,283,133.40
  5. Step 5: Solve for x
    x = 10,963,642,283,133.40/4,368,550.07
  6. Step 6: Final answer
    x = 2,509,675.32

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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.