Home / 5,730,039.40-8,594,124.96-1,685,581.36

Finding the Fourth Proportional to 5,730,039.40, 8,594,124.96 and 1,685,581.36

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Solution

The fourth proportional to 5,730,039.40, 8,594,124.96 and 1,685,581.36 is: 2,528,097.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730,039.40 : 8,594,124.96 = 1,685,581.36 : x
  2. Step 2: Convert to fraction form
    5,730,039.40/8,594,124.96 = 1,685,581.36/x
  3. Step 3: Cross multiply
    5,730,039.40x = 8,594,124.96 × 1,685,581.36
  4. Step 4: Simplify right side
    5,730,039.40x = 14,486,096,838,086.75
  5. Step 5: Solve for x
    x = 14,486,096,838,086.75/5,730,039.40
  6. Step 6: Final answer
    x = 2,528,097.25

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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.