Home / 944,312.77-1,415,438.29-464,870.53

Finding the Fourth Proportional to 944,312.77, 1,415,438.29 and 464,870.53

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Solution

The fourth proportional to 944,312.77, 1,415,438.29 and 464,870.53 is: 696,798.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,312.77 : 1,415,438.29 = 464,870.53 : x
  2. Step 2: Convert to fraction form
    944,312.77/1,415,438.29 = 464,870.53/x
  3. Step 3: Cross multiply
    944,312.77x = 1,415,438.29 × 464,870.53
  4. Step 4: Simplify right side
    944,312.77x = 657,995,548,054.59
  5. Step 5: Solve for x
    x = 657,995,548,054.59/944,312.77
  6. Step 6: Final answer
    x = 696,798.32

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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.