Home / 1,075,859.48-1,484,627.28-592,332.80

Finding the Fourth Proportional to 1,075,859.48, 1,484,627.28 and 592,332.80

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Solution

The fourth proportional to 1,075,859.48, 1,484,627.28 and 592,332.80 is: 817,386.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,859.48 : 1,484,627.28 = 592,332.80 : x
  2. Step 2: Convert to fraction form
    1,075,859.48/1,484,627.28 = 592,332.80/x
  3. Step 3: Cross multiply
    1,075,859.48x = 1,484,627.28 × 592,332.80
  4. Step 4: Simplify right side
    1,075,859.48x = 879,393,433,718.78
  5. Step 5: Solve for x
    x = 879,393,433,718.78/1,075,859.48
  6. Step 6: Final answer
    x = 817,386.89

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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.