Home / 1,053,465.29-1,453,777.41-570,038.95

Finding the Fourth Proportional to 1,053,465.29, 1,453,777.41 and 570,038.95

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Solution

The fourth proportional to 1,053,465.29, 1,453,777.41 and 570,038.95 is: 786,651.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,465.29 : 1,453,777.41 = 570,038.95 : x
  2. Step 2: Convert to fraction form
    1,053,465.29/1,453,777.41 = 570,038.95/x
  3. Step 3: Cross multiply
    1,053,465.29x = 1,453,777.41 × 570,038.95
  4. Step 4: Simplify right side
    1,053,465.29x = 828,709,748,330.12
  5. Step 5: Solve for x
    x = 828,709,748,330.12/1,053,465.29
  6. Step 6: Final answer
    x = 786,651.21

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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.