Home / 3,563,312.50-5,345,859.95-1,038,967.75

Finding the Fourth Proportional to 3,563,312.50, 5,345,859.95 and 1,038,967.75

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Solution

The fourth proportional to 3,563,312.50, 5,345,859.95 and 1,038,967.75 is: 1,558,711.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,312.50 : 5,345,859.95 = 1,038,967.75 : x
  2. Step 2: Convert to fraction form
    3,563,312.50/5,345,859.95 = 1,038,967.75/x
  3. Step 3: Cross multiply
    3,563,312.50x = 5,345,859.95 × 1,038,967.75
  4. Step 4: Simplify right side
    3,563,312.50x = 5,554,176,084,066.61
  5. Step 5: Solve for x
    x = 5,554,176,084,066.61/3,563,312.50
  6. Step 6: Final answer
    x = 1,558,711.48

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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.