Home / 1,325,477.02-1,829,210.07-752,570.50

Finding the Fourth Proportional to 1,325,477.02, 1,829,210.07 and 752,570.50

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Solution

The fourth proportional to 1,325,477.02, 1,829,210.07 and 752,570.50 is: 1,038,576.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,325,477.02 : 1,829,210.07 = 752,570.50 : x
  2. Step 2: Convert to fraction form
    1,325,477.02/1,829,210.07 = 752,570.50/x
  3. Step 3: Cross multiply
    1,325,477.02x = 1,829,210.07 × 752,570.50
  4. Step 4: Simplify right side
    1,325,477.02x = 1,376,609,536,984.94
  5. Step 5: Solve for x
    x = 1,376,609,536,984.94/1,325,477.02
  6. Step 6: Final answer
    x = 1,038,576.69

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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.