Home / 1,162,569.04-1,604,254.41-646,291.53

Finding the Fourth Proportional to 1,162,569.04, 1,604,254.41 and 646,291.53

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Solution

The fourth proportional to 1,162,569.04, 1,604,254.41 and 646,291.53 is: 891,831.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,569.04 : 1,604,254.41 = 646,291.53 : x
  2. Step 2: Convert to fraction form
    1,162,569.04/1,604,254.41 = 646,291.53/x
  3. Step 3: Cross multiply
    1,162,569.04x = 1,604,254.41 × 646,291.53
  4. Step 4: Simplify right side
    1,162,569.04x = 1,036,816,037,148.15
  5. Step 5: Solve for x
    x = 1,036,816,037,148.15/1,162,569.04
  6. Step 6: Final answer
    x = 891,831.80

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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.