Home / 1,124,467.58-1,686,700.02-366,307.81

Finding the Fourth Proportional to 1,124,467.58, 1,686,700.02 and 366,307.81

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Solution

The fourth proportional to 1,124,467.58, 1,686,700.02 and 366,307.81 is: 549,461.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,467.58 : 1,686,700.02 = 366,307.81 : x
  2. Step 2: Convert to fraction form
    1,124,467.58/1,686,700.02 = 366,307.81/x
  3. Step 3: Cross multiply
    1,124,467.58x = 1,686,700.02 × 366,307.81
  4. Step 4: Simplify right side
    1,124,467.58x = 617,851,386,236.41
  5. Step 5: Solve for x
    x = 617,851,386,236.41/1,124,467.58
  6. Step 6: Final answer
    x = 549,461.27

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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.