Home / 900,158.04-1,241,089.02-577,298.52

Finding the Fourth Proportional to 900,158.04, 1,241,089.02 and 577,298.52

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Solution

The fourth proportional to 900,158.04, 1,241,089.02 and 577,298.52 is: 795,947.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,158.04 : 1,241,089.02 = 577,298.52 : x
  2. Step 2: Convert to fraction form
    900,158.04/1,241,089.02 = 577,298.52/x
  3. Step 3: Cross multiply
    900,158.04x = 1,241,089.02 × 577,298.52
  4. Step 4: Simplify right side
    900,158.04x = 716,478,854,434.25
  5. Step 5: Solve for x
    x = 716,478,854,434.25/900,158.04
  6. Step 6: Final answer
    x = 795,947.85

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1.5x scale

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.