Home / 1,594,320.90-2,392,881.03-885,149.70

Finding the Fourth Proportional to 1,594,320.90, 2,392,881.03 and 885,149.70

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Solution

The fourth proportional to 1,594,320.90, 2,392,881.03 and 885,149.70 is: 1,328,501.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,320.90 : 2,392,881.03 = 885,149.70 : x
  2. Step 2: Convert to fraction form
    1,594,320.90/2,392,881.03 = 885,149.70/x
  3. Step 3: Cross multiply
    1,594,320.90x = 2,392,881.03 × 885,149.70
  4. Step 4: Simplify right side
    1,594,320.90x = 2,118,057,925,840.19
  5. Step 5: Solve for x
    x = 2,118,057,925,840.19/1,594,320.90
  6. Step 6: Final answer
    x = 1,328,501.64

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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.