Home / 1,075,878.63-1,484,712.37-592,442.58

Finding the Fourth Proportional to 1,075,878.63, 1,484,712.37 and 592,442.58

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Solution

The fourth proportional to 1,075,878.63, 1,484,712.37 and 592,442.58 is: 817,570.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,878.63 : 1,484,712.37 = 592,442.58 : x
  2. Step 2: Convert to fraction form
    1,075,878.63/1,484,712.37 = 592,442.58/x
  3. Step 3: Cross multiply
    1,075,878.63x = 1,484,712.37 × 592,442.58
  4. Step 4: Simplify right side
    1,075,878.63x = 879,606,827,040.72
  5. Step 5: Solve for x
    x = 879,606,827,040.72/1,075,878.63
  6. Step 6: Final answer
    x = 817,570.68

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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.