Home / 5,831,681.45-8,746,525.17-1,570,853.21

Finding the Fourth Proportional to 5,831,681.45, 8,746,525.17 and 1,570,853.21

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Solution

The fourth proportional to 5,831,681.45, 8,746,525.17 and 1,570,853.21 is: 2,356,011.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,831,681.45 : 8,746,525.17 = 1,570,853.21 : x
  2. Step 2: Convert to fraction form
    5,831,681.45/8,746,525.17 = 1,570,853.21/x
  3. Step 3: Cross multiply
    5,831,681.45x = 8,746,525.17 × 1,570,853.21
  4. Step 4: Simplify right side
    5,831,681.45x = 13,739,507,139,640.29
  5. Step 5: Solve for x
    x = 13,739,507,139,640.29/5,831,681.45
  6. Step 6: Final answer
    x = 2,356,011.26

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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.