Home / 1,054,594.15-1,455,332.69-571,148.24

Finding the Fourth Proportional to 1,054,594.15, 1,455,332.69 and 571,148.24

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Solution

The fourth proportional to 1,054,594.15, 1,455,332.69 and 571,148.24 is: 788,180.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,594.15 : 1,455,332.69 = 571,148.24 : x
  2. Step 2: Convert to fraction form
    1,054,594.15/1,455,332.69 = 571,148.24/x
  3. Step 3: Cross multiply
    1,054,594.15x = 1,455,332.69 × 571,148.24
  4. Step 4: Simplify right side
    1,054,594.15x = 831,210,698,659.17
  5. Step 5: Solve for x
    x = 831,210,698,659.17/1,054,594.15
  6. Step 6: Final answer
    x = 788,180.65

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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.