Home / 1,569,975.40-2,355,999.90-896,055.40

Finding the Fourth Proportional to 1,569,975.40, 2,355,999.90 and 896,055.40

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Solution

The fourth proportional to 1,569,975.40, 2,355,999.90 and 896,055.40 is: 1,344,674.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,975.40 : 2,355,999.90 = 896,055.40 : x
  2. Step 2: Convert to fraction form
    1,569,975.40/2,355,999.90 = 896,055.40/x
  3. Step 3: Cross multiply
    1,569,975.40x = 2,355,999.90 × 896,055.40
  4. Step 4: Simplify right side
    1,569,975.40x = 2,111,106,432,794.46
  5. Step 5: Solve for x
    x = 2,111,106,432,794.46/1,569,975.40
  6. Step 6: Final answer
    x = 1,344,674.85

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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.