Home / 1,312,903.32-1,968,567.36-602,040.84

Finding the Fourth Proportional to 1,312,903.32, 1,968,567.36 and 602,040.84

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Solution

The fourth proportional to 1,312,903.32, 1,968,567.36 and 602,040.84 is: 902,700.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,312,903.32 : 1,968,567.36 = 602,040.84 : x
  2. Step 2: Convert to fraction form
    1,312,903.32/1,968,567.36 = 602,040.84/x
  3. Step 3: Cross multiply
    1,312,903.32x = 1,968,567.36 × 602,040.84
  4. Step 4: Simplify right side
    1,312,903.32x = 1,185,157,947,010.98
  5. Step 5: Solve for x
    x = 1,185,157,947,010.98/1,312,903.32
  6. Step 6: Final answer
    x = 902,700.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.