Home / 1,035,710.16-1,428,893.16-1,034,113.48

Finding the Fourth Proportional to 1,035,710.16, 1,428,893.16 and 1,034,113.48

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Solution

The fourth proportional to 1,035,710.16, 1,428,893.16 and 1,034,113.48 is: 1,426,690.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,710.16 : 1,428,893.16 = 1,034,113.48 : x
  2. Step 2: Convert to fraction form
    1,035,710.16/1,428,893.16 = 1,034,113.48/x
  3. Step 3: Cross multiply
    1,035,710.16x = 1,428,893.16 × 1,034,113.48
  4. Step 4: Simplify right side
    1,035,710.16x = 1,477,637,678,235.80
  5. Step 5: Solve for x
    x = 1,477,637,678,235.80/1,035,710.16
  6. Step 6: Final answer
    x = 1,426,690.34

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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.