Home / 1,056,742.95-1,458,308.04-573,308.07

Finding the Fourth Proportional to 1,056,742.95, 1,458,308.04 and 573,308.07

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Solution

The fourth proportional to 1,056,742.95, 1,458,308.04 and 573,308.07 is: 791,166.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,742.95 : 1,458,308.04 = 573,308.07 : x
  2. Step 2: Convert to fraction form
    1,056,742.95/1,458,308.04 = 573,308.07/x
  3. Step 3: Cross multiply
    1,056,742.95x = 1,458,308.04 × 573,308.07
  4. Step 4: Simplify right side
    1,056,742.95x = 836,059,767,877.88
  5. Step 5: Solve for x
    x = 836,059,767,877.88/1,056,742.95
  6. Step 6: Final answer
    x = 791,166.64

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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.