Home / 1,973,493.56-2,723,429.10-1,068,075.32

Finding the Fourth Proportional to 1,973,493.56, 2,723,429.10 and 1,068,075.32

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Solution

The fourth proportional to 1,973,493.56, 2,723,429.10 and 1,068,075.32 is: 1,473,948.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,493.56 : 2,723,429.10 = 1,068,075.32 : x
  2. Step 2: Convert to fraction form
    1,973,493.56/2,723,429.10 = 1,068,075.32/x
  3. Step 3: Cross multiply
    1,973,493.56x = 2,723,429.10 × 1,068,075.32
  4. Step 4: Simplify right side
    1,973,493.56x = 2,908,827,407,479.81
  5. Step 5: Solve for x
    x = 2,908,827,407,479.81/1,973,493.56
  6. Step 6: Final answer
    x = 1,473,948.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.