Home / 1,349,312.60-1,862,047-737,465.33

Finding the Fourth Proportional to 1,349,312.60, 1,862,047 and 737,465.33

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Solution

The fourth proportional to 1,349,312.60, 1,862,047 and 737,465.33 is: 1,017,699.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,312.60 : 1,862,047 = 737,465.33 : x
  2. Step 2: Convert to fraction form
    1,349,312.60/1,862,047 = 737,465.33/x
  3. Step 3: Cross multiply
    1,349,312.60x = 1,862,047 × 737,465.33
  4. Step 4: Simplify right side
    1,349,312.60x = 1,373,195,105,330.51
  5. Step 5: Solve for x
    x = 1,373,195,105,330.51/1,349,312.60
  6. Step 6: Final answer
    x = 1,017,699.76

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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.