Home / 4,239,435.36-6,360,852.32-1,543,948.32

Finding the Fourth Proportional to 4,239,435.36, 6,360,852.32 and 1,543,948.32

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Solution

The fourth proportional to 4,239,435.36, 6,360,852.32 and 1,543,948.32 is: 2,316,541.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,239,435.36 : 6,360,852.32 = 1,543,948.32 : x
  2. Step 2: Convert to fraction form
    4,239,435.36/6,360,852.32 = 1,543,948.32/x
  3. Step 3: Cross multiply
    4,239,435.36x = 6,360,852.32 × 1,543,948.32
  4. Step 4: Simplify right side
    4,239,435.36x = 9,820,827,253,232.10
  5. Step 5: Solve for x
    x = 9,820,827,253,232.10/4,239,435.36
  6. Step 6: Final answer
    x = 2,316,541.34

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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.