Home / 3,596,430.16-5,395,422.84-1,913,289.04

Finding the Fourth Proportional to 3,596,430.16, 5,395,422.84 and 1,913,289.04

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Solution

The fourth proportional to 3,596,430.16, 5,395,422.84 and 1,913,289.04 is: 2,870,347.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,430.16 : 5,395,422.84 = 1,913,289.04 : x
  2. Step 2: Convert to fraction form
    3,596,430.16/5,395,422.84 = 1,913,289.04/x
  3. Step 3: Cross multiply
    3,596,430.16x = 5,395,422.84 × 1,913,289.04
  4. Step 4: Simplify right side
    3,596,430.16x = 10,323,003,385,937.67
  5. Step 5: Solve for x
    x = 10,323,003,385,937.67/3,596,430.16
  6. Step 6: Final answer
    x = 2,870,347.24

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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.