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Finding the Fourth Proportional to 926,973.35, 1,300,562.05 and 926,973.35

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Solution

The fourth proportional to 926,973.35, 1,300,562.05 and 926,973.35 is: 1,300,562.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,973.35 : 1,300,562.05 = 926,973.35 : x
  2. Step 2: Convert to fraction form
    926,973.35/1,300,562.05 = 926,973.35/x
  3. Step 3: Cross multiply
    926,973.35x = 1,300,562.05 × 926,973.35
  4. Step 4: Simplify right side
    926,973.35x = 1,205,586,360,371.37
  5. Step 5: Solve for x
    x = 1,205,586,360,371.37/926,973.35
  6. Step 6: Final answer
    x = 1,300,562.05

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.