Home / 1,014,710.04-1,521,894.96-340,715.52

Finding the Fourth Proportional to 1,014,710.04, 1,521,894.96 and 340,715.52

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Solution

The fourth proportional to 1,014,710.04, 1,521,894.96 and 340,715.52 is: 511,016.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,710.04 : 1,521,894.96 = 340,715.52 : x
  2. Step 2: Convert to fraction form
    1,014,710.04/1,521,894.96 = 340,715.52/x
  3. Step 3: Cross multiply
    1,014,710.04x = 1,521,894.96 × 340,715.52
  4. Step 4: Simplify right side
    1,014,710.04x = 518,533,232,681.78
  5. Step 5: Solve for x
    x = 518,533,232,681.78/1,014,710.04
  6. Step 6: Final answer
    x = 511,016.16

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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.