Home / 1,069,477.48-1,475,878.50-592,549.48

Finding the Fourth Proportional to 1,069,477.48, 1,475,878.50 and 592,549.48

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Solution

The fourth proportional to 1,069,477.48, 1,475,878.50 and 592,549.48 is: 817,718.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,477.48 : 1,475,878.50 = 592,549.48 : x
  2. Step 2: Convert to fraction form
    1,069,477.48/1,475,878.50 = 592,549.48/x
  3. Step 3: Cross multiply
    1,069,477.48x = 1,475,878.50 × 592,549.48
  4. Step 4: Simplify right side
    1,069,477.48x = 874,531,037,718.18
  5. Step 5: Solve for x
    x = 874,531,037,718.18/1,069,477.48
  6. Step 6: Final answer
    x = 817,718.05

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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.