Home / 1,232,952-1,849,428-346,488

Finding the Fourth Proportional to 1,232,952, 1,849,428 and 346,488

Calculator

Solution

The fourth proportional to 1,232,952, 1,849,428 and 346,488 is: 519,732

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,952 : 1,849,428 = 346,488 : x
  2. Step 2: Convert to fraction form
    1,232,952/1,849,428 = 346,488/x
  3. Step 3: Cross multiply
    1,232,952x = 1,849,428 × 346,488
  4. Step 4: Simplify right side
    1,232,952x = 640,804,608,864
  5. Step 5: Solve for x
    x = 640,804,608,864/1,232,952
  6. Step 6: Final answer
    x = 519,732

Related Problems

Find fourth proportional to 616,476, 924,714 and 173,244
Half scale
Find fourth proportional to 2,465,904, 3,698,856 and 692,976
Double scale
Find fourth proportional to 1,232,953, 1,849,429.50 and 346,489
Similar ratio
Find fourth proportional to 1,849,428, 2,774,142 and 519,732
1.5x scale

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.