Home / 2,590,160.60-3,883,397.70-992,106.20

Finding the Fourth Proportional to 2,590,160.60, 3,883,397.70 and 992,106.20

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Solution

The fourth proportional to 2,590,160.60, 3,883,397.70 and 992,106.20 is: 1,487,453.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,160.60 : 3,883,397.70 = 992,106.20 : x
  2. Step 2: Convert to fraction form
    2,590,160.60/3,883,397.70 = 992,106.20/x
  3. Step 3: Cross multiply
    2,590,160.60x = 3,883,397.70 × 992,106.20
  4. Step 4: Simplify right side
    2,590,160.60x = 3,852,742,935,235.74
  5. Step 5: Solve for x
    x = 3,852,742,935,235.74/2,590,160.60
  6. Step 6: Final answer
    x = 1,487,453.30

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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.