Home / 1,671,570.40-2,506,422.48-549,545.44

Finding the Fourth Proportional to 1,671,570.40, 2,506,422.48 and 549,545.44

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Solution

The fourth proportional to 1,671,570.40, 2,506,422.48 and 549,545.44 is: 824,011.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,570.40 : 2,506,422.48 = 549,545.44 : x
  2. Step 2: Convert to fraction form
    1,671,570.40/2,506,422.48 = 549,545.44/x
  3. Step 3: Cross multiply
    1,671,570.40x = 2,506,422.48 × 549,545.44
  4. Step 4: Simplify right side
    1,671,570.40x = 1,377,393,044,597.49
  5. Step 5: Solve for x
    x = 1,377,393,044,597.49/1,671,570.40
  6. Step 6: Final answer
    x = 824,011.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.