Home / 1,014,465.47-1,521,931.48-304,506.95

Finding the Fourth Proportional to 1,014,465.47, 1,521,931.48 and 304,506.95

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Solution

The fourth proportional to 1,014,465.47, 1,521,931.48 and 304,506.95 is: 456,830.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,465.47 : 1,521,931.48 = 304,506.95 : x
  2. Step 2: Convert to fraction form
    1,014,465.47/1,521,931.48 = 304,506.95/x
  3. Step 3: Cross multiply
    1,014,465.47x = 1,521,931.48 × 304,506.95
  4. Step 4: Simplify right side
    1,014,465.47x = 463,438,704,712.86
  5. Step 5: Solve for x
    x = 463,438,704,712.86/1,014,465.47
  6. Step 6: Final answer
    x = 456,830.44

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1.5x scale

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.