Home / 909,332.04-1,254,658.76-586,973.12

Finding the Fourth Proportional to 909,332.04, 1,254,658.76 and 586,973.12

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Solution

The fourth proportional to 909,332.04, 1,254,658.76 and 586,973.12 is: 809,881.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    909,332.04 : 1,254,658.76 = 586,973.12 : x
  2. Step 2: Convert to fraction form
    909,332.04/1,254,658.76 = 586,973.12/x
  3. Step 3: Cross multiply
    909,332.04x = 1,254,658.76 × 586,973.12
  4. Step 4: Simplify right side
    909,332.04x = 736,450,966,892.53
  5. Step 5: Solve for x
    x = 736,450,966,892.53/909,332.04
  6. Step 6: Final answer
    x = 809,881.25

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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.