Home / 1,041,535.02-1,437,305.40-611,854.32

Finding the Fourth Proportional to 1,041,535.02, 1,437,305.40 and 611,854.32

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Solution

The fourth proportional to 1,041,535.02, 1,437,305.40 and 611,854.32 is: 844,351.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,535.02 : 1,437,305.40 = 611,854.32 : x
  2. Step 2: Convert to fraction form
    1,041,535.02/1,437,305.40 = 611,854.32/x
  3. Step 3: Cross multiply
    1,041,535.02x = 1,437,305.40 × 611,854.32
  4. Step 4: Simplify right side
    1,041,535.02x = 879,421,518,149.33
  5. Step 5: Solve for x
    x = 879,421,518,149.33/1,041,535.02
  6. Step 6: Final answer
    x = 844,351.37

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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.