Home / 1,569,117.10-2,353,894.35-670,551.70

Finding the Fourth Proportional to 1,569,117.10, 2,353,894.35 and 670,551.70

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Solution

The fourth proportional to 1,569,117.10, 2,353,894.35 and 670,551.70 is: 1,005,921.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,117.10 : 2,353,894.35 = 670,551.70 : x
  2. Step 2: Convert to fraction form
    1,569,117.10/2,353,894.35 = 670,551.70/x
  3. Step 3: Cross multiply
    1,569,117.10x = 2,353,894.35 × 670,551.70
  4. Step 4: Simplify right side
    1,569,117.10x = 1,578,407,858,012.90
  5. Step 5: Solve for x
    x = 1,578,407,858,012.90/1,569,117.10
  6. Step 6: Final answer
    x = 1,005,921.01

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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.